Categories
C

Text File To RTF in C

A program written Ben a.k.a DreamVB that I like to share to A small tool to convert text files to RTF files using C programming language.

I am currently accepting programming work inventory system, enrollment system, accounting system, payroll system, information system, website design and development using WordPress, IT projects, school and application development, programming projects, thesis, and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details. If you want to advertise on my website kindly contact me also in my email address also. Thank you.


My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.My mobile number here in the Philippines is 09173084360. My telephone number at home here in Bacolod City, Negros Occidental Philippines is +63 (034) 4335675.


Here in Bacolod City, Negros Occidental I also accepting computer repair, web development using WordPress, Computer Networking, and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.comMy programming website is http://www.jakerpomperada.blogspot.com

I am also a book author you can purchase my books on computer programming and information technology in the following links below.https://www.unlimitedbooksph.com/

Program Listing

/*
  TXT2RTF
  A small tool to convert text files to RTF files.

  Author:    Ben a.k.a DreamVB
  Version:   1.0
  Type:      Open Source
  Contact:   dreamvb@outlook.com {for any questions regarding this program}
*/
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define EXIT_IF(cnd) {if((cnd)) perror(NULL); exit(EXIT_FAILURE);}

void process_char(FILE* output, char ch)
{
  switch(ch)
  {
    case '\r':
      fputs("\\par", output);
      fputc('\r', output);
      break;
    case '\n':
      fputc(ch, output);
      break;
    case '\t':
      fputs("\\tab ", output);
      break;
    case '\\':
      fputs("\\\\", output);
      break;
    case '{':
      fputc('\\', output);
      fputc(ch, output);
      break;
    case '}':
      fputc('\\', output);
      fputc(ch, output);
      break;
    default:
      if ((ch >= 0x20 && (ch <= 0x7F)))
      {
        fputc(ch, output);
      }
      else
      {
        fputs("\\'", output);
        fprintf(output, "%02X", ch);
      }
  }
}

void process_files(FILE* input, FILE* output)
{
  int ch;
  while ((ch = fgetc(input)) != EOF)
  {
    process_char(output, ch);
  }
}

void print_header(FILE* fout, char *font_name, char *font_size)
{
  fputs("{\\rtf1\\ansi\\deff0\\nouicompat{\\fonttbl{\\f0\\fnil\\fcharset0 ", fout);
  fputs(font_name, fout);
  fputs(";}}\r\n", fout);
  fputs("{\\*\\generator DM TXT2RTF 1.0}\\viewkind4\\uc1 \r\n", fout);
  fputs("\\pard\\", fout);
  fputs("fs", fout);
  fputs(font_size, fout);
  fputs("\\lang2057 ", fout);
}

void print_footer(FILE* fout)
{
  fputs("\\par\r\n}\r\n", fout);
  fputc(0, fout);
}

int main(int argc, char* argv[])
{
  FILE *fin = NULL;
  FILE *fout = NULL;
  char sFont[30] = "Consolas";
  char sFontsize[10] = "11";

  if (argc < 3)
  {
    printf("Usage: <InFile> <OutFile> [FontName] [FontSize]\n");
    return 0;
  }

  fin = fopen(argv[1], "rb");
  EXIT_IF(fin == NULL);

  fout = fopen(argv[2], "wb");
  EXIT_IF(fout==NULL);

  if (argc == 4)
    strncpy(sFont, argv[3], sizeof(sFont)-1);

  if (argc == 5)
    strncpy(sFontsize, argv[4], sizeof(sFontsize)-1);

  print_header(fout, sFont, sFontsize);
  process_files(fin, fout);
  print_footer(fout);

  fclose(fin);
  fclose(fout);
  system(argv[2]);
  return 1;
}

Categories
AngularJS VB6

CRUD Using AngularJS and Visual Basic 6

A CRUD program is written using AngularJS and Visual Basic 6 wrote by my best friend and fellow software engineer Sir Larry Dave Emol. Thank you Sir Larry.


I am currently accepting programming work inventory system, enrollment system, accounting system, payroll system, information system, website design and development using WordPress, IT projects, school and application development, programming projects, thesis, and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details. If you want to advertise on my website kindly contact me also in my email address also. Thank you.


My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.My mobile number here in the Philippines is 09173084360. My telephone number at home here in Bacolod City, Negros Occidental Philippines is +63 (034) 4335675.


Here in Bacolod City, Negros Occidental I also accepting computer repair, web development using WordPress, Computer Networking, and Arduino Project development at a very affordable price. My personal website is http://www.jakerpomperada.comMy programming website is http://www.jakerpomperada.blogspot.comI am also a book author you can purchase my books on computer programming and information technology in the following links below.https://www.unlimitedbooksph.com/

DOWNLOAD THE COMPLETE SOURCE CODE HERE

Categories
HTML/CSS JavaScript

Calculator in HTML,CSS and JavaScript

A calculator program was written by my close friend and fellow software engineer Sir Ernel. Thank you sir for sharing your work with us.
I am currently accepting programming work inventory system, enrollment system, accounting system, payroll system, information system, website design and development using WordPress, IT projects, school and application development, programming projects, thesis, and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details. If you want to advertise on my website kindly contact me also in my email address also. Thank you.


My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.My mobile number here in the Philippines is 09173084360. My telephone number at home here in Bacolod City, Negros Occidental Philippines is +63 (034) 4335675.


Here in Bacolod City, Negros Occidental I also accepting computer repair, web development using WordPress, Computer Networking, and Arduino Project development at a very affordable price.

My personal website is http://www.jakerpomperada.com

My programming website is http://www.jakerpomperada.blogspot.com

I am also a book author you can purchase my books on computer programming and information technology in the following links below.

https://www.unlimitedbooksph.com/

Program Listing

<!DOCTYPE html>
<html>
<head>
<script>

function insert(num){
document.form.textview.value=document.form.textview.value+num;
}
function equal(){
var exp=document.form.textview.value;
if(exp){
document.form.textview.value=eval(exp);
}
}
function clear(){

  document.form.textview.value="";
}
function back(){
    var exp=document.form.textview.value;
document.form.textview.value=exp.substring(0,exp.length-1);
}

</script>
<style>
.button:hover{
background:linear-gradient(#C6F8FF,#71C2FF,#2681E6,#00BDFF,#6ED0FF);
}
#c:hover{
background:linear-gradient(#C6F8FF,#71C2FF,#2681E6,#00BDFF,#6ED0FF);}
#F:hover{
background:linear-gradient(#C6F8FF,#71C2FF,#2681E6,#00BDFF,#6ED0FF)
;}
#F{
background:black;
color:white;
transition-duration:1s;
}
#c{
background:linear-gradient(#EDEDED,red,#FFB6B9);
color:white;
transition-duration:1s;
}
.button{
padding:0;
border-radius:5px;
width:50px;
height:50px;
font-size:30px;
font-weight:500px;
box-shadow:2px 1px 5px black;
background:linear-gradient(#DDDDDD,#848484,#333333,#595959,#767676);
transition-duration:1s;
color:white;
}
.end:hover{
background:linear-gradient(#C6F8FF,#71C2FF,#2681E6,#00BDFF,#6ED0FF);
}
.end{
width:50px;
height:50px; 
margin-left:60px;
width:160px;
font-size:30px;
border-radius:5px;
box-shadow:2px 1px 5px black;
background:linear-gradient(#00FFF3,#00CEFF,#0083FF,#002CFF);
color:white;
transition-duration:1s;
}
.textview{
width:210px;
margin-left:5px;
margin-top:5px;
border-radius:5px;
padding-top:0;
background:#C2E3E3;
font-size:25px;
}
table{
margin-left:4px;
}
#zero{
height:105px;
position:absolute;
left:15px;
top:225px;
font-size:30px;
}
.main{
border:2px inset black;
background:linear-gradient(#616266,#808080);
box-shadow:2px 1px 5px;
width:225px;
height:345px;
border-radius:10px;
}
.calc{
font-family:serif;
text-align:center;
background:radial-gradient(#FF7900,#F2FF00);
border-radius:50px;
border:solid 1px; 
}
</style>
</head>
<body>
<div class="main">

<form name="form">
<input class="textview" name="textview">
</form>
<table>

<tr>
<td><input type="submit" value="7" class="button" onclick="insert(7)"></td>
<td><input type="submit" value="8"   class="button" onclick="insert(8)"></td>
<td><input type="submit" value="9" class="button" onclick="insert(9)"></td>
<td> <input type="submit" value="C" class="button" onclick="back();" id="c"></td>
</tr>
<tr>
<td><input type="submit" value="4" class="button" onclick="insert(4)"></td>
<td><input type="submit" value="5" class="button" onclick="insert(5)"></td>
<td><input type="submit" value="6" class="button" onclick="insert(6)"></td>
<td><input type="submit" value="/" class="button" onclick="insert('/')" id="F"></td>
</tr>
<tr>
<td><input type="submit" value="1" class="button" onclick="insert(1)"></td>
<td><input type="submit" value="2" onclick="insert(2)" class="button"></td>
<td><input type="submit" value="3" class="button" onclick="insert(3)"></td>
<td><input type="submit" value="" class="button" onclick="insert('')" id="F"></td>
</tr>
<tr>
<td></td>
<td><input type="submit" value="0" class="button" onclick="insert(0)" ></td>
<td><input type="submit" value="-"  class="button" onclick="insert('-')" id="F"></td>
<td><input type="submit" value="+" class="button" onclick="insert('+') "id="F"></td>
</tr>
</table>

<input type="submit" value="=" class="end" onclick="equal()">
<input type="submit" value="." 
class="button" onclick="insert('.')" id="zero">
<p class="calc">Calculater</p> 
</div>
</body>
</html>

Categories
C

Leap Year Checker Using Structure in C

A simple program that I wrote to check the given year if it is a leap year or not a leap year using structure in C programming language.

I am currently accepting programming work inventory system, enrollment system, accounting system, payroll system, information system, website design and development using WordPress, IT projects, school and application development, programming projects, thesis, and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details. If you want to advertise on my website kindly contact me also in my email address also. Thank you.

My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.My mobile number here in the Philippines is 09173084360. My telephone number at home here in Bacolod City, Negros Occidental Philippines is +63 (034) 4335675.


Here in Bacolod City, Negros Occidental I also accepting computer repair, web development using WordPress, Computer Networking, and Arduino Project development at a very affordable price. My personal website is http://www.jakerpomperada.comMy programming website is http://www.jakerpomperada.blogspot.comI am also a book author you can purchase my books on computer programming and information technology in the following links below.https://www.unlimitedbooksph.com/

Program Listing

#include <stdio.h>
#include <stdlib.h>

struct leap_year {
    int year;
};

int main()
{
struct leap_year years;
printf("\n\n");
printf("\tLeap Year Checker Using Structure in C");
printf("\n\n");
printf("\tGive a Year : ");
scanf("%d",&years.year);
printf("\n\n");

if(years.year%4==0)
{
if(years.year%100==0)
{
if(years.year%400==0)
printf("\tThe Given Year %d is a Leap Year. ",years.year);
else
printf("\tThe Given Year %d is Not a Leap Year. ",years.year);
}
else
printf("\tThe Given Year %d is a Leap Year. ",years.year);
}
else {
printf("\tThe Given Year %d is Not a Leap Year. ",years.year);
}
printf("\n\n");
printf("\tThank you for Using This Software.");
printf("\n\n");
system("PAUSE");
}




Categories
C++

Generics in C++

A sample program was written by my friend Tom to demonstrate generics concepts in C++. Thank you for sharing your code Tom.

I am currently accepting programming work inventory system, enrollment system, accounting system, payroll system, information system, website design and development using WordPress, IT projects, school and application development, programming projects, thesis, and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details. If you want to advertise on my website kindly contact me also in my email address also. Thank you.


My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.My mobile number here in the Philippines is 09173084360. My telephone number at home here in Bacolod City, Negros Occidental Philippines is +63 (034) 4335675.


Here in Bacolod City, Negros Occidental I also accepting computer repair, web development using WordPress, Computer Networking, and Arduino Project development at a very affordable price. My personal website is http://www.jakerpomperada.comMy programming website is http://www.jakerpomperada.blogspot.comI am also a book author you can purchase my books on computer programming and information technology in the following links below.https://www.unlimitedbooksph.com/


Program Listing

#include <iostream>
#include <iomanip>
#include <vector>

using namespace std;

template<class ReturnType, class Iter>
ReturnType average(Iter first, Iter last)
{
   ReturnType sum = ReturnType();
   size_t count = 0;

   while (first != last)
   {
     ++count;
     sum += *first;
     ++first;
   }
   return sum / count;
}

int main()
{
   vector<int> numbers = { 3, 5, 2, 4, 7, 2, 2 };
   float avg1 = average<float>(numbers.begin(), numbers.end());
   cout << setprecision(10) << "Avg<float> = " << avg1 << '\n';

   double avg2 = average<double>(numbers.begin(), numbers.end());
   cout << setprecision(10) << "Avg2<double> = " << avg2 << '\n';

   long double avg3 = average<long double>(numbers.begin(), numbers.end());
   cout << setprecision(10) << "Avg3<long double> = " << avg3 << '\n';
}
Categories
C

Structure in C

A program to demonstrate how to use structure statements using C programming language.

I am currently accepting programming work inventory system, enrollment system, accounting system, payroll system, information system, website design and development using WordPress, IT projects, school and application development, programming projects, thesis, and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details. If you want to advertise on my website kindly contact me also in my email address also. Thank you.


My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.My mobile number here in the Philippines is 09173084360. My telephone number at home here in Bacolod City, Negros Occidental Philippines is +63 (034) 4335675.


Here in Bacolod City, Negros Occidental I also accepting computer repair, web development using WordPress, Computer Networking, and Arduino Project development at a very affordable price. My personal website is http://www.jakerpomperada.com

My programming website is http://www.jakerpomperada.blogspot.comI am also a book author you can purchase my books on computer programming and information technology in the following links below.https://www.unlimitedbooksph.com/

Program Listing

#include <stdio.h>

main()
{
	enum emp_dept 
	{
		assembly, manufacturing, accounts, stores
	} ;
	struct employee
	{
		char  name[150] ;
		int  age ;
		float  bs ;
		enum emp_dept  department ;
	} ;
	struct employee  e ;

	strcpy ( e.name, "Jake R. Pomperada" ) ;
	e.age = 42 ; 
	e.bs = 6875.50 ;
	e.department = manufacturing ;

	printf ( "\nName = %s", e.name ) ;
	printf ( "\nAge = %d", e.age ) ;
	printf ( "\nBasic salary = %f", e.bs ) ;
	printf ( "\nDept = %d", e.department ) ; 

	if ( e.department == accounts )
		printf ( "\n%s is an accounant", e.name ) ;
	else
		printf ( "\n%s is not an accounant", e.name ) ;
}

Categories
VB.NET

String Palindrome in VB.NET

I wrote this program to ask the user to give a string and then the program will check if the given string is a palindrome or not using Microsoft Visual Basic .NET.

I am currently accepting programming work inventory system, enrollment system, accounting system, payroll system, information system, website design and development using WordPress, IT projects, school and application development, programming projects, thesis, and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details. If you want to advertise on my website kindly contact me also in my email address also. Thank you.

My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.My mobile number here in the Philippines is 09173084360. My telephone number at home here in Bacolod City, Negros Occidental Philippines is +63 (034) 4335675.


Here in Bacolod City, Negros Occidental I also accepting computer repair, web development using WordPress, Computer Networking, and Arduino Project development at a very affordable price. My personal website is http://www.jakerpomperada.com

My programming website is http://www.jakerpomperada.blogspot.comI am also a book author you can purchase my books on computer programming and information technology in the following links below.https://www.unlimitedbooksph.com/

Sample Program Output

Program Listing

Public Class Form1

    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        Dim strText As String = UCase(TextBox1.Text)
        Dim str As String

        str = StrReverse(UCase(strText))

        If str.Equals(strText) Then
            MsgBox("The given string is " & strText & " is a Palindrome.")
            TextBox1.Focus()
        Else
            MsgBox("The given string is " & strText & " is a Not Palindrome.")
            TextBox1.Focus()
        End If
    End Sub

    Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
        TextBox1.Text = ""
        TextBox1.Focus()
    End Sub

    Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
        If MsgBox("Are you sure you want to quit?", vbYesNo + vbQuestion, "Quit") = vbYes Then
            Me.Close()
        Else
            Me.Show()
            TextBox1.Text = ""
            TextBox1.Focus()
        End If
    End Sub

    
End Class
Categories
VB.NET

Number Palindrome in VB.NET

I wrote this program to ask the user to give a number and then the program will check if the number is a palindrome or not using vb.net.
I am currently accepting programming work inventory system, enrollment system, accounting system, payroll system, information system, website design and development using WordPress, IT projects, school and application development, programming projects, thesis, and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details. If you want to advertise on my website kindly contact me also in my email address also. Thank you.


My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.My mobile number here in the Philippines is 09173084360. My telephone number at home here in Bacolod City, Negros Occidental Philippines is +63 (034) 4335675.


Here in Bacolod City, Negros Occidental I also accepting computer repair, web development using WordPress, Computer Networking, and Arduino Project development at a very affordable price. My personal website is http://www.jakerpomperada.comMy programming website is http://www.jakerpomperada.blogspot.comI am also a book author you can purchase my books on computer programming and information technology in the following links below.https://www.unlimitedbooksph.com/

Program Listing

Public Class Form1

    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        Dim strText As String = TextBox1.Text
        Dim str As String

        str = StrReverse(strText)

        If str.Equals(strText) Then
            MsgBox("The given number " & strText & " is a Palindrome.", vbInformation, "Result")
            TextBox1.Focus()
        Else
            MsgBox("The given number " & strText & " is a Not Palindrome.", vbInformation, "Result")
            TextBox1.Focus()
        End If
    End Sub

    Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
        TextBox1.Text = ""
        TextBox1.Focus()
    End Sub

    Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
        If MsgBox("Are you sure you want to quit?", vbYesNo + vbQuestion, "Quit Program") = vbYes Then
            Me.Close()
        Else
            Me.Show()
            TextBox1.Text = ""
            TextBox1.Focus()
        End If
    End Sub

    
    
End Class
My video tutorials in VB.NET
Categories
C

Gets Statement in C

A simple program that I wrote to show how to use gets statement using C programming language.

I am currently accepting programming work inventory system, enrollment system, accounting system, payroll system, information system, website design and development using WordPress, IT projects, school and application development, programming projects, thesis, and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details. If you want to advertise on my website kindly contact me also in my email address also. Thank you.

My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.My mobile number here in the Philippines is 09173084360. My telephone number at home here in Bacolod City, Negros Occidental Philippines is +63 (034) 4335675.

Here in Bacolod City, Negros Occidental I also accepting computer repair, web development using WordPress, Computer Networking, and Arduino Project development at a very affordable price. My personal website is http://www.jakerpomperada.comMy programming website is http://www.jakerpomperada.blogspot.comI am also a book author you can purchase my books on computer programming and information technology in the following links below.https://www.unlimitedbooksph.com/


Program Listing

#include <stdio.h>
int main()
{
    char name[100];
    printf("\n\n");
    printf("\tWhat is your name? ");
    gets(name);     /* read string using gets statement */
    printf("\n\n");
    printf("\tHi %s. How are you today? ",name);
	printf("\n\n");
	printf("\t");
	puts(name);    /* display string using puts statement*/
    printf("\n\n");
    printf("\tEnd of Program");
    printf("\n\n");
}
Categories
C

Passing a String in a Function in C

I wrote this program to demonstrate how to pass a string in a function in C programming language.

I am currently accepting programming work inventory system, enrollment system, accounting system, payroll system, information system, website design and development using WordPress, IT projects, school and application development, programming projects, thesis, and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me in the following email address for further details. If you want to advertise on my website kindly contact me also in my email address also. Thank you.

My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.My mobile number here in the Philippines is 09173084360. My telephone number at home here in Bacolod City, Negros Occidental Philippines is +63 (034) 4335675.


Here in Bacolod City, Negros Occidental I also accepting computer repair, web development using WordPress, Computer Networking, and Arduino Project development at a very affordable price. My personal website is http://www.jakerpomperada.comMy programming website is http://www.jakerpomperada.blogspot.comI am also a book author you can purchase my books on computer programming and information technology in the following links below.https://www.unlimitedbooksph.com/

Program Listing

#include <stdio.h>
void displayString(char str[]);
int main()
{
    char str[50];
    printf("\n\n");
	printf("\tGive me your name? ");
    gets(str);             
    displayString(str);     // Passing string to a function.    
    printf("\n\n");
    printf("\tEnd of Program");
    printf("\n\n");
}
void displayString(char str[])
{
    printf("\n\n");
	printf("\tYour name is ");
    puts(str);
}