Rotate String - N Positions JAVA - EASY - PART005

Rotate String - N Positions

A string S of length L is passed as the input. The program must rotate the string S by N position in forward direction and print the result as the output.

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import java.util.*;

public class Hello {

    public static void main(String[] args) {

Scanner sc=new Scanner(System.in);

String s=sc.nextLine();

int a=sc.nextInt();

int l=s.length();

System.out.print(s.substring(l-a,l)+s.substring(0,l-a));

}

}

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