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Resolve.........

 
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public class Test
{
public static void main(String args[])
{
calculate(new int[] { 0, 1, 3 }); //1
}

static void calculate(long[] l) //2
{
System.out.println(l.length); //3
}
}
A : The code does not compile due to line //1
B : The code does not compile due to line //2
C : The code does not compile due to line //3
D : The code compiles and runs with output: 3
E : The code compiles but throws exception at line //1 at runtime
 
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This will not work, i.e. compiler error, because the IS-A relation does not apply to the elements of the array.
 
Consider Paul's rocket mass heater.
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