Week 3 : Programming Assignment 5
Due on 2022-08-18, 23:59 IST
Complete the code segment to swap two numbers using call by object reference.
import java.util.Scanner;
class Question { //Define a class Question with two elements e1 and e2.
Scanner sc = new Scanner(System.in);
int e1 = sc.nextInt(); //Read e1
int e2 = sc.nextInt(); //Read e2
}
public class Question3 {
// Define static method swap()to swap the values of e1 and e2 of class Question.
public static void swap(Question t)
{
int temp = t.e1;
t.e1 = t.e2;
t.e2 = temp;
}
public static void main(String[] args) {
//Create an object of class Question
Question t = new Question ();
//Call the method swap()
swap(t);
System.out.println(t.e1+" "+t.e2);
}
}
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