Programming for Everybody (Getting Started with Python)-7

largest = 0
smallest = None
while True:
    num = input("Enter a number: ")
    if num == "done":
        break
    try : 
        num = int(num)
        if smallest is None:
            smallest = num
        elif num < smallest :
            smallest = num
        if num > largest:
            largest = num
    except:
        print('Invalid input')


print("Maximum is", largest)
print("Minimum is", smallest)

결과