while循环01(猜年龄)终止运行语句

 1 age = 50
 2 #user_input_age = int(input("Age is:"))
 3 
 4 flag = True
 5 while flag:
 6     user_input_age = int(input("Age is :"))
 7     if user_input_age == age:
 8         print("Yes")
 9         flag = False
10     elif user_input_age > age:
11         print("Is bigger")
12     else:
13         print("Is smaller")
14 print("end")

终止死循环语句1:while语句循环小节,可以将True进行变量,才可以进行变换,让True变成Flalse。

age = 50
#user_input_age = int(input("Age is:"))

#flag = True
while True:
    user_input_age = int(input("Age is :"))
    if user_input_age == age:
        print("Yes")
        break
    elif user_input_age > age:
        print("Is bigger")
    else:
        print("Is smaller")
print("end")

终止死循环语句2:不用变量直接上,用break语句直接结算循环。

 1 # continus
 2 
 3 num = 1
 4 
 5 while num <= 10:
 6     num += 1
 7     if num == 3:
 8         continue
 9     print(num)
10 else:
11     print("This is else statement")

单次循环终止:continus 终止循环中的一次。

num1 = 0

while num1<=5:
    print(num1,end="_")
    num2 = 0
    while num2<=7:
        print(num2,end="-")
        num2+=1
    num1+=1
    print() #等价于 print(end="
")
0_0-1-2-3-4-5-6-7-
1_0-1-2-3-4-5-6-7-
2_0-1-2-3-4-5-6-7-
3_0-1-2-3-4-5-6-7-
4_0-1-2-3-4-5-6-7-
5_0-1-2-3-4-5-6-7-
默认换行
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原文地址:https://www.cnblogs.com/fate2048/p/8443500.html