📌 function

def add(a,b):
    return a+b

def minus(a,b):
    return a-b

def multiple(a,b):
    return a*b

def divide(a,b):
    return a/b

sum = add(1,6)
diff = minus(1,6)
mul = multiple(1,6)
div = divide(1,6)

print("sum :",sum)
print("diff :",diff)
print("mul :",mul)
print("div :",div)

def showGuGuDan(dan):
    for i in range(1,9+1):
        print(f"{dan} * {i} = {dan*i}")

showGuGuDan(5)

from random import randint

def getOddEven():
    res = ""
    rnd = randint(0,1)
    if rnd == 0:
        res = "홀"
    else:
        res = "짝"
    return res

me = input("홀/짝 중 선택 : ")
com = getOddEven()
print(f"com : {com}") 
if me == com:
    print("USER 승리")
else:
    print("COM 승리")

def arithmeticOper(a,b):
    return a+b, a-b, a*b, a/b

sum, diff, mul, div = arithmeticOper(1,6)

print("sum :",sum)
print("diff :",diff)
print("mul :",mul)
print("div :",div)