For this problem, please fill in memory diagrams showing how the variables change as the program executes. Strike out values when they are replaced. Use arrows for all reference types (otherwise known as arrays).

public class TestPassArray 1 1 Main method public static void main (String[] args) 1 int []a={42,50};\begin{tabular}{|cc|c|} 0 & 1 \\ \hline \end{tabular} /) Swap elements using the swap method System. out. println ("Before invoking swap"); system. out. println ("array is {"+a[0]+" " + " +[1]+ ")"); swap (a [0],a[1]); system.out.printin("After invoking swap"); system.out. println("array is f"+a[0]+","+a[1]+"); /I Swap elements using the swapEirstTwoInArray method System. out.println ("Before invoking swapFirstTwoInArray"); System. out, println ("array is "+a[0]+", + " +[1]+"); swapEirstTwoInArray (a) ; System.out.println("After invoking swapkirstTwoInArray"); system. out. println ("array is {"+a[0]+","+a[1]+"); l Swap two variables * public static void swap(int nI, int n2) int temp =n1 n1=n2 n2=temp /** Swap the first two elements in the array / public static void swapEirstTwoInArray(int [] array) 1 int temp =array[0] array [0]=array[1]; array [1]= temp array 1 rite the output that would be in the console here