Question:What is the output of the given code?
public class Test15 {
        public static void main(String[] args) {
                VO a = new VO(2);
                VO b = new VO(3);
                swapONE(a, b);
                print(a, b);
                swapTWO(a, b);
                print(a, b);
        }

        private static void print(VO a, VO b) {
                System.out.print(a.toString() + b.toString());
        }

        public static void swapONE(VO a, VO b) {
                VO tmp = a;
                a = b;
                b = tmp;
        }
        public static void swapTWO(VO a, VO b) {
                int tmp = a.x;
                a.x = b.x;
                b.x = tmp;
        }
}

class VO {
        public int x;
        public VO(int x) {
                this.x = x;
        }
        public String toString() {
                return String.valueOf(x);
        }        
}
 

A 2332 
B 3232 
C 3223 
D 2323 

+ Answer
A 

+ Report

Mohammad Towhidul Islam

Editor, VCampus

Your Name

Your Email

Type of Report
Spelling MistakeIncorrect AnswerGrammar MistakeContent MissingImproper Text FormatInsufficient AnswerDuplicate QuestionImproper Sentence StructureImproper Equation/FormulaOther

Description