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Kimani Njoroge
Return keyword
1 Answer(s)      6 years and 2 months ago
Posted in : Java Beginners

how do we use return in methods?

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February 24, 2011 at 11:34 AM


Java use of return keyword

import java.util.*;
public class ReverseString{
    public static String reverse(String st){
        String rev = new StringBuffer(st).reverse().toString();
        return rev;
    }
    public static void main(String[]args){
        Scanner input=new Scanner(System.in);
        System.out.println("Enter string: ");
        String str=input.nextLine();
        System.out.println("Reverse: " + reverse(str));
    }
}

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