weight = int(input("Weight: "))
unit = input("(L)bs or (K)g: ")
if unit.upper() == "L":
    converted = weight * 0.45
    print(f"You are {converted}kg")
else:
    converted = weight / 0.45
    print(f"You are {converted}lbs")
input('Press "Enter" to exit...' )
