Categories
Java

String Length in Java

In this tutorial I will show you how the program will ask the user to give a string and then the program will count the number of characters in the given string using Java programming language. I am using eclipse as my IDE and OpenJDK.

I am currently accepting programming work, IT projects, school and application development, programming projects, thesis and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me at 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 jakerpomperada@gmail.com and jakerpomperada@yahoo.com

Program Listing

/**
 * @author Jake Rodriguez Pomperada,MAED-IT, MIT
 * www.jakerpomperada.com    www.jakerpompomperada.blogspot.com
 * jakerpomperada@gmail.com
 * Bacolod City, Negros Occidental Philippines
 *
 */
import java.util.Scanner;

class String_Length_Demo
{
	public static void main(String x[])
	{
		Scanner input=new Scanner(System.in);	
		
		System.out.print("\n\n");
		System.out.print("\tString Length in Java");
		System.out.print("\n\n");
		System.out.print("\tGive a String : ");	 
		String str=input.nextLine(); 
		int len=str.length();
		System.out.print("\n\n");
		System.out.println("\tGive string contains "+len+" characters");
		System.out.print("\n\n");
		System.out.print("\tEnd of Program");	
	}
 
}
Categories
C++

Product of Two Numbers in Pointers Using C++

 A simple program to ask the user to give two numbers that will compute the product of two numbers using pointers in C++ programming language.I am currently accepting programming work, IT projects, school and application development, programming projects, thesis and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me at 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 jakerpomperada@gmail.com and jakerpomperada@yahoo.com

Program Listing

// product.cpp
// Jake Rodriguez Pomperada, MAED-IT, MIT
// www.jakerpomperada.blogspot.com   www.jakerpomperada.com
// jakerpomperada@gmail.com

#include <iostream>


int main()
{
    int val1=0,val2=0;      
    int *ptr1,*ptr2;   
    int solve_product = 0;
                 
    std::cout << "\n\n";
    std::cout << "\tProduct of Two Numbers in Pointers Using C++";
    std::cout << "\n\n";
    std::cout << "\tGive First Value  : ";
    std:: cin>>val1;   
    std::cout << "\n\n";                        
    std::cout << "\tGive Second Value : ";
    std:: cin>>val2;                          

    ptr1=&val1;                                      
    ptr2=&val2;

    // Solving the product here
    solve_product=*ptr1 * *ptr2;                                 

    std::cout << "\n\n";
    std::cout << "\tThe product of " << val1 << " and " << val2 
    << " is " << solve_product << ".";
    std::cout << "\n\n";
    std::cout << "\tEnd of Program";
    std::cout << "\n\n";
    system("pause");
    
}