4. Use a computer programming to list all possible ways to use 4 possible coins (quarters, dimes, nickels, pennies) to sum to 88 cents. Assume that you have infinitely supply of the coins. Note: One format to present a possible way could be 2Q, 2D, 3N, 3P, which means 2 quarters, 2 dimes, 3 nickels, and 3 pennies