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How do i pass Integer by reference?
Could someone please tell me how to change the value of an Integer by reference? Whats wrong with my code below? why isnt after y 5
public class Test
public void change(Integer x)
x = new Integer(5);
public static void main(String args)
Test app = new Test();
Integer y = new Integer(100);
System.out.println("Before Y = " + y);
System.out.println("After Y = " + y);
Before Y = 100
After Y = 100
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