1. For each of the following enter the values of x and y after the statement has been run.

   Part 1: int x = 4, y = 7; y = x++; x is now____ and y is now ____

   Part 2: int x = 4, y = 7; y = --x; x is now ____ and y is now ____

   Part 3: int x = 4, y = 7; y += x; x is now ____ and y is now ____

   Part 4: int x = 4, y = 7; y -= x; x is now____ and y is now ____