python 流程控制（if..else..）

if else流程判断

if .. else ..  流程图

 

 

#!/usr/bin/env python3
# -*- coding:utf-8 -*-

age_of_me = 25
guess_age = int(input("guess age:"))
if guess_age == age_of_me:
    print("Bingo, You got it!!!")
elif guess_age > age_of_me:
    print("You may think smaller...")
else:
    print("You may think bigger...")

执行结果：

guess age:20
You may think bigger...

guess age:30
You may think smaller...

guess age:25
Bingo, You got it!!!