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
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

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
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);
}
Categories
C

Average Grade Solver Using C Language

I wrote this program to ask the user to give a series of grades of the students and then the program will compute the average grade of the student and also display if the student pass or fail 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/

 /* average.c
   Author   : Jake Rodriguez Pomperada,BSCS,MAED-IT
   Date     : June 13, 2020  7:39 AM  Saturday
   Location : Bacolod City, Negros Occidental
   Tool     : Dev C++ Version 5.11
   Website  : http://www.jakerpomperada.com
   Email    : jakerpomperada@jakerpomperada.com and jakerpomperada@gmail.com
*/
 #include <stdio.h>
 
 int main() {
     int numbers[5];
     int a=0,solve=0,sum=0;
     printf("\n\n");
     printf("\tAverage Grade Solver Using C Language");
     printf("\n\n");
     for (a=0; a<=4; a+=1) {
         printf("\tEnter Grade No. %d : ",a+1);
         scanf("%d",&a[numbers]);    
     }
    printf("\n\n");
     for (a=0; a<=4; a+=1) {
         sum = sum + a[numbers];
         solve =( sum / 5);
     }
    printf("\tThe average grades is %d. ",solve);
    printf("\n\n");
      if (solve >=75) {
      	  printf("\n");
          printf("\tYou Passed the subject");
      }
      else {
      	  printf("\n");
          printf("\tYou Failed the subject");
      }
printf("\n\n");
printf("\tEnd of Program");
printf("\n\n");
 }

Categories
C

Highest and Lowest Value Checker Using C Language

Design a program using a one-dimensional array that will ask the user
to give a series of numbers and then the program will check
and determine which of the given number is the highest and
lowest in terms of numerical value and then display the result on
the screen using the 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/

Sample Program Output

Program Listing

/* highest_lowest.c
   Author   : Jake Rodriguez Pomperada,BSCS,MAED-IT
   Date     : June 13, 2020    6:54 AM  Saturday
   Location : Bacolod City, Negros Occidental
   Tool     : Dev C++ Version 5.11
   Website  : http://www.jakerpomperada.com
   Email    : jakerpomperada@jakerpomperada.com and jakerpomperada@gmail.com
*/
#include <stdio.h>
int main ()
{
    int arr[20], b=0, max=0, min=0;
    printf("\n\n"); 
    printf("\t\tHighest and Lowest Value Checker");
    printf("\n\n");
    printf("\tHow many items to be process? : ");
    scanf("%d",&b);
    printf("\n\n");
    printf("\tEnter items values : ");
    for (int a = 0; a < b; a++){
	     scanf("%d",&arr[a]);
      }
        max = arr[0];
    for (int a = 0; a < b; a++)
    {
        if (max < arr[a])
            max = arr[a];
    }
    min = arr[0];
    for (int a = 0; a < b; a++)
    {
        if (min > arr[a])
            min = arr[a];
    }
    printf("\n\n");
    printf("\t===== DISPLAY RESULT =====");
    printf("\n\n");
    printf("\tThe Largest Value is %d.",max);
    printf("\n\n");
    printf("\tThe Smallest Value is %d.",min);
    printf("\n\n");
    printf("\tEnd of Program");
    printf("\n\n");
}
Categories
C

Odd and Even Numbers Checker in C Language

I wrote this program to ask the user to give a number and then the program will check and determine whether the given number is an odd or even numbers 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

/*odd_even.c
 Author   : Jake Rodriguez Pomperada
 Work     : Freelance Software Engineer and Software Engineering Consultant
 Address  : #45-31 Victoria Malaga St. Eroreco Subd. Bry. Mandalanga, Bacolod City
            Negros Occidental, Philippines
 Email    : jakerpomperada@gmail.com
 Website  : www.jakerpomperada.com and www.jakerpomperada.blogspot.com
 Tool     : Dev C++ Version 5.11
 Date     : June 13, 2020   7:06 AM   Saturday
*/
#include <stdio.h>
int a=0,r=0,data=0,b=0;
int values[10];
void get_data();
void display_even();
void display_odd();

void get_data(void)
{
    printf("\n\n");
    printf("\tODD and Even Numbers Checker");
	printf("\n\n"); 
    printf("\tHow Many Items To Be Process? :  ");
    scanf("%d",&data);
    printf("\n"); 
       for (b=1; b <= data; b++)
            {
            printf("\tEnter Item No. %d : ",b);
            scanf("%d",&b[values]);
            }
}

void display_even(void)
{
    printf("\n\n");
    printf("\tList of Even Numbers : ");
    printf("\n\n");
        for (a=1; a<=data; a++) {
            r = a[values] % 2;
            if (r ==0) {
            	printf("\t %d ",a[values]);
         }
     }
}

void display_odd(void)
 {
    printf("\n\n");
    printf("\tList of Odd Numbers : ");
    printf("\n\n");
     for (a=1; a<=data; a++) {
         r = a[values] % 2;
         if (r!=0) {
          printf("\t %d ",a[values]);
         }
     }
printf("\n\n");
printf("\tEnd of Program");
printf("\n\n");
 }
 
int main() {
     get_data();
     display_even();
     display_odd();
 }

Categories
C

Student Grades Checker in C Language

A simple program that I wrote using C programming language to compute and check the students grades.

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
/*pass_fail.c
   Author   : Jake Rodriguez Pomperada,BSCS,MAED-IT
   Date     : June 13, 2020  7:26 AM  Saturday
   Location : Bacolod City, Negros Occidental
   Tool     : Dev C++ Version 5.11
   Website  : http://www.jakerpomperada.com
   Email    : jakerpomperada@jakerpomperada.com and jakerpomperada@gmail.com

*/
#include <stdio.h>

int grades[6],a=0;
int count_pass=0, count_fail=0;

void display_title(void);
void get_data(void);
void display_pass(void);
void display_fail(void);
void display_result(void);

void display_title(void)
{
     printf("\n\n");
	 printf("\t\tStudent Grades Checker");
     printf("\n\n\n");
}

void get_data(void)
{
  for (a=1; a<=5; a+=1) {
  	      printf("\tEnter Grade No. %d : ",a);
  	      scanf("%d",&a[grades]);
      }
}

void display_pass(void)
{
     printf("\n\n");
     printf("\tList of PASSED Grades ");
     printf("\n\n");
        for (a=1; a<=5; a+=1) {
          if (a[grades] >= 75) {
          	printf("\t %d ",a[grades]);
               count_pass++;
              }
         }
  }

void display_fail(void)
{
      printf("\n\n");
      printf("\tList of FAILED Grades ");
      printf("\n\n");
       for (a=1; a<=5; a+=1) {

           if (a[grades] < 75) {
               printf("\t %d ",a[grades]);
              count_fail++;
              }
       }
}

void display_result(void)
{
printf("\n\n");
printf("\tNumber of Passed Grades => %d ",count_pass);
printf("\n\n");
printf("\tNumber of Failed Grades => %d ",count_fail);
printf("\n\n");
printf("\tEnd of Program");
printf("\n\n");
}
 int main() {
    display_title();
    get_data();
    display_pass();
    display_fail();
    display_result();
    }
 // End of Code
Categories
C

Calculate Average of Numbers Using Array in C

A program written by my friend and fellow software engineer Sir Ernel. Thank you Sir Ernel for sharing your program 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.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()
{
    int n, i;
    float num[100], sum=0.0, average;
    printf("Enter the numbers of data: ");
    scanf("%d",&n);
    while (n>100 || n<=0)
    {
        printf("Error! number should in range of (1 to 100).\n");
        printf("Enter the number again: ");
        scanf("%d",&n);
    }
   for(i=0; i<n; ++i)
   {
      printf("%d. Enter number: ",i+1);
      scanf("%f",&num[i]);
      sum+=num[i];
   }
   average=sum/n;
   printf("Average = %.2f",average);
   return 0;
}