Python学习记录-2016-12-13

Posted 2020-08-23

今日学习记录：

While循环。

For循环。

While基本语法：

count = 0
While True:
    print(count, "-----")
    count +=1
    if count = 100
        break

For基本语法：

for i in range(0, 10, 2):
    print(i, "-----")
    for g in range(10)
        print(g)
        if g > 5:
        break

示例猜测年龄：

age = 30
count = 0

while true:
guessage = int(input("guess age:"))
    if guessage > 30:
        print("think smaller")
    elif guessage == 30:
        print("configratulations! you got it!")
        break
    else:
        print("think bigger")
    count +=1
    if count == 3:
        continue_confirm = input("do you want to continue?")
            if continue != "n":
                count = 0

优化：

age = 30
count = 0

while count < 3:
guessage = int(input("guess age:"))
    if guessage > 30:
        print("think smaller")
    elif guessage == 30:
        print("configratulations! you got it!")
        break
    else:
        print("think bigger")
    count +=1
    if count == 3:
        continue_confirm = input("do you want to continue?")
            if continue != "n":
                count = 0

For循环这个示例：

age = 30

for i in range(3):
guessage = int(input("guess age:"))
    if guessage > 30:
        print("think smaller")
    elif guessage == 30:
        print("configratulations! you got it!")
        break
    else:
        print("think bigger")
else:
    print("you have tried too many times...fuck off.")