str = input ("Input 1")
str2 = input ("Input 2")
str3 = input ("what operation do you want to do?")
str = int(str)
str2 = int(str2)
if str3 == '+':
    print ('the ourput is ', str + str2)
if str3 == '-':
    print ('the ourput is ', str - str2)
if str3 == '%':
    print ('the ourput is ', str % str2)
if str3 == '*':
    print ('the ourput is ', str * str2)

