python随学随写（while循环及for循环）

 1 yueer = 18
 2 count = 0
 3 while count < 3:
 4     yueerage = int(input(‘悦儿多大呢：‘))
 5     if yueerage == yueer:
 6         print(‘恭喜你猜中了。‘)
 7         break
 8     elif yueerage > yueer:
 9         print(‘你猜得太大了。‘)
10     elif yueerage < yueer:
11         print(‘再大一点‘)
12     count += 1
13     if count ==3:
14         count_jixu = input(‘继续Y，不继续N：‘)
15         if count_jixu == ‘Y‘:
16             count = 0
17         elif count_jixu == ‘N‘:
18             count = 3
19 else:
20     print("fuck off")

for a in range(3):
    print(a)

for a in range(0,10,2):
    print(a)

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