F

func = str(input("Operation? [+; -; *; /]: "))
a = int(input("First variable: "))
b = int(input("Second variable: "))

if func == "+":
    c = a + b
    print(c)

elif func == "-":
    c = a - b
    print(c)

elif func == func == "*":
    c = a * b
    print(c)

elif func == "/":
    c = a / b
    print(c)
input()