Define a class called ‘twoInt’ with two public integer fields a and b
In the constructor of ‘twoInt’, initialize the a and b to be 1 and 2
Create an instance ‘mytwoInt’ in the main method
Write a method ‘swap’ (not the method of the class ‘twoInt’) and pass the above instance ‘mytwoInt’ into the method, swap two a and b in the method
Print out a and b in the main method
System.out.print(object.a + ‘ ‘ + object.b);
Swap(object);
System.out.print(object.a + ‘ ‘ + object.b);
Need help
My Code:
public class TwoInt
{
public static void main (String [] args)
{
int a;
int b;
TwoInt myTwoInt = new TwoInt();
System.out.println(myTwoInt.a + " " + myTwoInt.b);
}
public TwoInt()
{
a = 1;
b = 2;
}
public void swap (TwoInt myTwoInt)
{
int tmp = a;
a = b;
b = tmp;
System.out.println(myTwoInt.a + " " + myTwoInt.b);
}
}