count = 0

while count < 10:

    count += 1

    if count == 7:

        print('')

    else:

        print(count)

count = 0

while count < 10:

    count += 1

    if count == 7:

        continue

    print(count)

count = 1

while count < 101:

print(count)

count += 1

count = 1

while count < 101:

count % 2 = 1

print(count)

count += 1

sum =

count =

 sum =

 count =

 while count < :

     if count %  == :

         sum = sum - count

     else:

         sum = sum + count

     count +=

 print(sum)

#input 心中有账号，密码 while

 i = 0

 while i < 3:

     username = input('请输入账号：')

     password = int(input('请输入密码：'))

     if username == '咸鱼哥' and password == 123:

         print('登录成功')

     else:

         print('登录失败请重新登录')

     i += 1

i = 0                      #把减号当成符号来运算，例：-2为一个数字  i更改的只是符号

j = -1                     #则 i 为一加一减   sum = i + i *j (sum为i相加）

sum = 0

while i < 99:

    i += 1

    if 1 = 88:

        continue

    else:

        j = -j

    sum = i + i * j

print(sum)