深浅拷贝、while循环练习

'''
1. 使用while循环输出1 2 3 4 5 6 8 9 10
count=1
while count < 11:
if count == 7:
count += 1
continue
print(count)
count +=1
'''
'''
#2. 求1-100的所有数的和
count=1
sum=0
while count < 101:
sum += count
count += 1
print(sum)
'''
'''
#3. 输出 1-100 内的所有奇数
count=1
while count < 101:
if count%2 == 1:
print(count)
count += 1
else:
count += 1
'''
'''
#4. 输出 1-100 内的所有偶数
count=1
while count < 101:
if count%2 == 0:
print(count)
count += 1
else:
count += 1
'''
'''
#5. 求1-2+3-4+5 ... 99的所有数的和
count=0
sum=0
while count < 100:
if count%2 == 1:
sum += count
elif count%2 == 0:
sum -= count
count += 1
print(sum)
'''
'''
#6. 用户登陆(三次机会重试)
count=0
while count < 3:
username=input('请输入用户名称:')
password=input('请输入用户密码:')
if username == 'tank' and password == '123':
print('登录成功!')
break
else:
print('用户名或密码错误!')
count += 1
'''
'''
#7:猜年龄游戏
要求:
允许用户最多尝试3次,3次都没猜对的话,就直接退出,如果猜对了,打印恭喜信息并退出
count=0
while count < 3:
age=input('请输入年龄:')
age=int(age)
if age == 18:
print('恭喜您,猜对了!')
break
elif age > 18:
print('猜大了!')
elif age < 18:
print('猜小了!')
count += 1
if count == 3:
print('游戏次数达到上限!')
break
'''
'''
#8:猜年龄游戏升级版(选做题)
要求:
允许用户最多尝试3次
每尝试3次后,如果还没猜对,就问用户是否还想继续玩,如果回答Y或y, 就继续让其猜3次,以此往复,如果回答N或n,就退出程序
如何猜对了,就直接退出
count=0
while count < 3:
age=input('请输入年龄:')
age=int(age)
if age == 18:
print('恭喜您,猜对了!')
break
elif age > 18:
print('猜大了!')
elif age < 18:
print('猜小了!')
count += 1
if count == 3:
cmd=input('请输入指令,输入Y或y, 则继续猜3次,输入N或n,就退出程序:')
if cmd == 'Y' or cmd == 'y':
count=0
elif cmd == 'N' or cmd == 'n':
count=3
'''
原文地址:https://www.cnblogs.com/0B0S/p/12449482.html