Can somebody plz explain this question to me?
What is the output of the program shown below?
public class SomeClass
{
private int x, y;
public SomeClass (int xValue, int yValue)
{
x = xValue;
y = yValue;
}
public void m1()
{
x = 30;
System.out.print((y + 1) + " ");
}
public void m2()
{
m1();
System.out.print(x + " ");
}
}
public class Tester
{
public static void main (String[] args)
{
int x = 10;
int y = 20;
SomeClass z = new SomeClass(y, x);
z.m2();
z.m1();
}
}
21 10 21
21 30 21
11 30 11
1 10 11
11 30 21
