python入門-用戶輸入

1 input()函數來實現用戶輸入，程序在等待輸入的時候會終止，獲取用戶的輸入后繼續

message = input("tell me something,and I will repreat it back to you:")
print(message)

 

2 使用int來獲取數值輸入

age = input("How old are you?")

age = int(age)

print(age)

 

3 求模運算符

number = input("Enter a number,and i'll tell you if it's even or odd:")
number = int(number)

if number % 2 == 0:
    print("\n the number" + str(number) + "is even.")
else:
    print("\n the number" + str(number) + "is odd.")