how do i repeat???

[Darbandiman123]

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()")

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#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()

[j.crater]

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!

[snippsat]

See if you can pick up some hint in my post here.