如何分析python中的while语句

零基础python入门-06 while语句

while语句示例

输入：

#!/usr/bin/python 

# Filename: while.py

number = 23 

running = True

while running:    

    guess = int(input('Enter an integer : '))

    if guess == number:        

       print('Congratulations, you guessed it.')                    running = False 

        # this causes the while loop to stop    

    elif guess < number:        

        print('No, it is a little higher than that.')    

    else:        

        print('No, it is a little lower than that.') 

else:    

    print('The while loop is over.')    

    # Do anything else you want to do here

print('Done') 

输出：