HW 2
Complete the following exercises
cpp/cs102/lab2/expr1a
cpp/cs102/lab2/expr1b
cpp/cs102/lab2/expr1c
cpp/cs102/lab2/expr1d
cpp/cs102/lab2/expr1e
cpp/cs102/lab2/expr1f
cpp/cs102/lab2/expr1g
cpp/cs102/lab2/expr1h
cpp/cs102/lab2/expr2a
cpp/cs102/lab2/expr2b
cpp/cs102/lab2/expr2c
cpp/cs102/lab2/expr2d
cpp/cs102/lab2/expr2e
cpp/cs102/lab2/expr2f
cpp/cs102/lab2/expr2g
cpp/cs102/lab2/expr2h
cpp/cs102/lab2/expr3a
cpp/cs102/lab2/expr3b
cpp/cs102/lab2/expr3c
cpp/cs102/lab2/expr3d
