When running the function foo1, why does the output for this code will be: 15 30 5 and not 15 15 5 ?
I underdtand that the pointer of the object v is now points to the object va1, so the output for the code line: System.out.print(v.getI() + " "); should be 15. So why is it 30 ?
public class Value
{
private int _i;
public Value()
{
_i=15;
}
public int getI()
{
return _i;
}
public void setI (int i)
{
_i=i;
}
}
public class TestValue
{
public static void foo1()
{
int i=5;
Value v= new Value();
v.setI(10);
foo2(v,i);
System.out.print(v.getI() + " ");
System.out.print(i+ " ");
}
public static void foo2( Value v, int i)
{
v.setI(30);
i=10;
Value va1= new Value();
v=va1;
System.out.print (v.getI() + " ");
}
}
