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+--- Thread: how do i repeat??? (/thread-1314.html)
how do i repeat??? - Darbandiman123 - Dec-23-2016
i have some coding that i would like to repeat here is the coding how do i do it??? it is for a calculator and i want to repeat the last bit ("main()")
#returns the result of adding num1 + num2
def add(num1, num2):
return num1 + num2
#returns the result of subtracting num1 - num2
def minus(num1, num2):
return num1 - num2
#returns the result of mutipliying num1 * num2
def multiply(num1, num2):
return num1 * num2
#returns the result of dividing num1 / num2
def divide(num1, num2):
return num1 / num2
def main():
operation = input("what do you want to do (+,-,*,/): ")
if(operation != '+' and operation != '-' and operation != '*' and operation != '/'):
#invalid operation
print("please enter a vaild operation")
else:
num1 = int(input("Enter num1: "))
num2 = int(input("Enter num2: "))
if(operation == '+'):
print(add(num1, num2))
elif(operation == '-'):
print(minus(num1, num2))
elif(operation == '*'):
print(multiply(num1, num2))
else:
print(divide(num1, num2))
main()
RE: how do i repeat??? - j.crater - Dec-23-2016
Hello and welcome to the forum!
I see you are already familiar with if/elif/else statements. Next very useful thing to learn can be loops, and there you will also find (at least one) solution for your challenge. Good luck!
RE: how do i repeat??? - snippsat - Dec-23-2016
See if you can pick up some hint in my post here.