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.

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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");

}

 

}