import java.util.*;
import java.lang.*;
 
class Main
{
    public static void changeInt(IntWrapper value)
    {
         value.setValue(55);
    }
 
    public static void main (String[] args) {
        IntWrapper val = new IntWrapper();
        val.setValue(11);
        changeInt(val);
        System.out.println("Int value is:" + val.getValue());
    }
 
    static class IntWrapper
    {
        private int value;
        public void setValue(int value) { this.value = value; }
        public int getValue() { return this.value; }
    }
}
 

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