String Immutable to Mutable (Java) Solutions

If you want your string to covert from Immutable to Mutable then better solution is :

Convert the String to CharArray :

package com.techyield.operationsinarray;

public class StringCharArray {

public static void main(String[] args) {

String s1 ="Sunny G";

char[] array = s1.toCharArray();

array[5] = ',';

System.out.println(array);

}

}