Question

How to appends different values types to StringBuilder() in Java

Answer 1

package javaapplication1;

import java.io.IOException;

public class JavaApplication1 {

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

        int n = 31000;
        short s = 7;
        double d = 3.14159;
        char ch = 'Z';

        StringBuilder builder = new StringBuilder();
        builder.append(n).append("\n");
        builder.append(s).append("\n");
        builder.append(d).append("\n");
        builder.append(ch);

        String str = builder.toString();
        System.out.println(str);
    }
}


/*
                   
run:

31000
3.14159
7
Z
          
 */

 

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