Reverse a String in Java | Data Structure and algorithm

 

In this blog, we will learn how to reverse a string in Java

package learning;

import java.util.Scanner;

public class queueP {

public static void reverse(String a) {

if(a.length()==0) {

return;

}

char[] c = a.toCharArray();

int length = c.length-1;

for(int i =length ;i>=0;i--) {

System.out.print(c[i]);

}

}

        public static void main(String[] args) {

Scanner s = new Scanner (System.in);

String input = s.nextLine();

reverse(input);

}

}

Input : amit

Output : tima

To understand how this code work watch the vide

Other Blog you might be interested

• Reverse a Linked List in Java
• Sum of Linked List in Java
• Length of Linked List in Java