Main.java Source code

Introduction

Here is the source code for Main.java

Source

public class Main {
    public static void main(String args[]) {
        String name = "premkumarg";
        int len = name.length();
        char[] c = name.toCharArray();
        for (int i = 0; i < len - 1; i = i + 2) {
            char temp = c[i];
            c[i] = c[i + 1];
            c[i + 1] = temp;
        }

        System.out.println("Swapping string is: ");
        System.out.println(c);

    }
}