day6.py

def inch_to_cm(inch):
	return inch * 2.54

def cm_to_inch(cm):
	return cm / 2.54

def convert(num, unit):
	if unit == "inch":
		return inch_to_cm(num)
	elif unit == "cm":
		return cm_to_inch(num)

print(inch_to_cm(10))
print(cm_to_inch(25.4))
print(convert(10, "inch"))
print(convert(25.4, "cm"))

def hello(name):
	return f"안녕 {name}!!!"

def info(name, height, weight):
	return f"저는 {name}입니다. 키는 {height}cm이고 몸무게는 {weight}kg입니다."

print(hello("응진"))
print(info("응진", 178, 78))

def gugudan(num):
	print(f"{num} 단")
	for x in range(1,10):
		print(f"{x} * {num} = {x * num}")

gugudan(5)