Java Number Swap swap(String str, int i, int j)

Description

swap

License

Apache License

Declaration

public static String swap(String str, int i, int j) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {
    public static String swap(String str, int i, int j) {
        char[] chars = str.toCharArray();
        char temp = chars[i];
        chars[i] = chars[j];/*w  w  w. j a  va 2s .c  o m*/
        chars[j] = temp;
        return String.valueOf(chars);
    }
}

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