Question

How to get the StringBuilder length in Java

Answer 1

package javaapplication1;

import java.io.IOException;

public class JavaApplication1 {

    public static void main(String[] args) throws IOException {

        StringBuilder builder = new StringBuilder("java c c++ python");

	    System.out.println(builder.length());
    }
}


/*

run:
                   
17

 */

 

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