学习python第二天 流程判断

while循环
age_of_Jim = 56

count = 0 #开始计数
while True:   #循环代码
    if count ==3:#如果次数=3
        break#退出
    guess_age = int(input("guess age:"))#int-->字符串转换数字
    if guess_age == age_of_Jim:#如果猜的数字=Jim年龄
        print("yes you got it.")#打印“yes you got it.”
        break #猜对了退出
    elif guess_age > age_of_Jim :#如果猜的数字>Jim年龄

        print("think smaller...")#打印“think smaller....”

    else:                         #否则
        print("think bigger!")    #打印think bigger!

    count +=1 #尾部计数=count +1
if count ==3:  # 另加语言，如果次数=3
    print("you have tried too many times....goodbye")#打印....

for循环

age_of_oldboy = 56#定义年两=56

count = 0 #头部计数
for i in range(3):#循环次数
if count ==3:#如果次数=3
break#退出
guess_age = int(input("guess age:"))#输入guess age:
if guess_age == age_of_oldboy:#如果猜的年龄=定义数
print("yes you got it.")#打印yes you got it.
break
elif guess_age > age_of_oldboy:#如果猜的年龄>定义数
print("think smaller...")#想的小一点
else:#否则
print("think bigger!")#想的大一点
count +=1#尾部计数
if count ==3:#如果次数超过3
print("you have tried too many times..Goodbye")#打印你试的次太多了