课堂练习2

# -*- coding: UTF-8 -*-
def main():
    while True:
        temp = input(‘请输入1表示摄氏温度，2表示华摄氏度:‘)
        wendu = float(input(‘请输入温度:‘))
        if temp == ‘1‘:
            print(‘转化为华摄氏度:{:.2f}‘.format(wendu*9/5+32))
        elif temp == ‘2‘:
            print(‘转化为摄氏度:{:.2f}‘.format(5.0/9.0*(wendu-32.0)))
        else:
            break
if __name__ == ‘__main__‘:
    main()

 1 # -*- coding: UTF-8 -*-
 2 import random
 3 def main():
 4     a = int(random.uniform(0,100))
 5     print(‘猜猜我的数字是什么‘)
 6     while True:
 7         temp = int(input(‘请输入你猜的数字:‘))
 8         if temp > a:
 9             print(‘你猜的太大了‘)
10         elif temp < a:
11             print(‘你猜的太小了‘)
12         else:
13             print(‘你真聪明‘)
14             break
15 
16 if __name__ == ‘__main__‘:
17     main()

 1 # -*- coding: UTF-8 -*-
 2 
 3 def main():
 4     a = ""
 5     while (len(a) != 18):
 6         a = input(‘请输入18位身份证号码‘)
 7     print(‘省份{}‘.format(a[0:2]))
 8     print(‘市{}‘.format(a[2:4]))
 9     print(‘县{}‘.format(a[4:6]))
10     print(‘出生时间{}年{}月{}日‘.format(a[6:10],a[10:12],a[12:14]))
11     print(‘顺序码{}‘.format(a[14:17]))
12     if(int(a[-2])%2 == 1):
13         print(‘性别男‘)
14     else:
15         print(‘性别女‘)
16     print(‘校验码{}‘.format(a[-1]))
17 
18 if __name__ == ‘__main__‘:
19     main()

# -*- coding: UTF-8 -*-

def main():
    a = ""
    while (len(a) != 12):
        a = input(‘请输入12位学号‘)
    print(‘年级{}专业{}班级{}序号{}‘.format(a[:4],a[4:6],a[6:8],a[8:]))

if __name__ == ‘__main__‘:
    main()