# while 條件:
#     循環體的代碼1
#     循環體的代碼2
#     循環體的代碼3
# count=0
# while count < 10:
#     print(count)
#     count+=1

# while True: #死循環
#     print(‘ok‘)

# while 1: #死循環
#     print(‘ok‘)



#break:跳出本層循環
# count=0
# while count < 10:
#     if count == 5:
#         break
#     print(count)
#     count+=1

#continue：跳出本次循環
#0 1 2 3 7 8 9


# count=0
# while count < 10:
#     if count >=4 and count <=6:
#         count += 1
#         continue
#     print(count)
#     count+=1


# OLDBOY_AGE=56
# while 1:
#     age=input(‘猜一猜年齡>>: ‘)
#     age=int(age)
#
#     if age > OLDBOY_AGE:
#         print(‘太大了‘)
#     elif age < OLDBOY_AGE:
#         print(‘太小了‘)
#     else:
#         print(‘猜對了‘)
#         break



# OLDBOY_AGE=56
# count=1
# while count <= 3:
#     age=input(‘猜一猜年齡>>: ‘)
#     age=int(age)
#
#     if age > OLDBOY_AGE:
#         print(‘太大了‘)
#         count+=1
#     elif age < OLDBOY_AGE:
#         print(‘太小了‘)
#         count+=1
#     else:
#         print(‘猜對了‘)
#         break





# OLDBOY_AGE=56
# count=1
# while True:
#     if count > 3:
#         print(‘您猜的次數超過限制‘)
#         break
#     age=input(‘猜一猜年齡>>: ‘)
#     age=int(age)
#
#     if age > OLDBOY_AGE:
#         print(‘太大了‘)
#     elif age < OLDBOY_AGE:
#         print(‘太小了‘)
#     else:
#         print(‘猜對了‘)
#         break
#     count += 1






# OLDBOY_AGE=56
# while True:
#     score = input(‘>>:　‘)
#     score = int(score)
#
#     if score >= 90:
#         print(‘A‘)
#     if score >= 80:
#         print(‘B‘)
#     if score >= 70:
#         print(‘C‘)
#     if score >= 60:
#         print(‘D‘)
#     if score < 60:
#         print(‘E‘)







# OLDBOY_AGE=56
# count=0
# while True:
#     if count > 2:
#         break
#     age=input(‘猜一猜年齡>>: ‘)
#     age=int(age)
#     if age > OLDBOY_AGE:
#         print(‘太大了‘)
#
#     if age < OLDBOY_AGE:
#         print(‘太小了‘)
#
#     if age == OLDBOY_AGE:
#         print(‘猜對了‘)
#         break
#     count += 1

7月18日