• Java questions.
• A. Hand trace a stack X through the following operations:

X.push(new Integer(7));

X.push(new Integer(8));

Integer Y = X.pop();

X.push(new Integer(7));

X.push(new Integer(3));

X.push(new Integer(5));

X.push(new Integer(3));

Integer Y = X.pop();

X.push(new Integer(2));

X.push(new Integer(5));

• B. Given the resulting stack X from the previous exercise, what would be the result of each of the following?

A. Y = X.peek();

B. Y = X.pop();

Z = X.peek();

C. Y = X.pop();

Z = X.peek();