python 基础应用2

name = input(‘请输入姓名：‘)
age = input(‘请输入年龄：‘)
job = input(‘请输入工作：‘)
mas = ‘‘‘---------- info of %s --------
Name : %s
Age : %d
Job : %s
--------------end --------------‘‘‘ % (name, name, int(age), job)
print(mas)

sum = 0
i = 1
while i < 100:
    if i == 88:
        i += 1
        continue
    elif i % 2 != 0:
            sum =sum +i
    else:
         sum =sum - i
    i += 1
print(sum)

sum = 0
i = 0
j = -1
while i<99:
    i += 1
    j = -j
    if i == 88:
        continue
    else:
        sum += i*j
print(sum)

username = "wws"
passwoard = "123"
i = 3
while i>0:
    i -=1
    zh = input ("请输入您的账号")
    if zh == username:
        mm = input("请输入您的密码")
        if mm == passwoard:
            print(‘验证成功，正在登录。。。‘)
            print(‘‘‘恭喜你验证成功！
            欢迎用户进入
            用户名：%s
            密码：%s
            ‘‘‘%(zh,mm))
            break
        else:
            print("您输入的密码有误，您还有%s次机会" % (i))
            if i == 0:
                print(‘您机会已用完，下次见‘)
                break
            continue
    else:
        print("您输入的账号有误，您还有%s次机会"%(i))
        if i == 0:
            print(‘您机会已用完，下次见‘)

username = [input(‘注册账号:‘)]
passwoard = [input(‘注册密码:‘)]
i = 3
while i>0:
    i -=1
    zh = input ("请输入您的账号")
    if zh in username:
        mm = input("请输入您的密码")
        if mm in passwoard:
            print(‘验证成功，正在登录。。。‘)
            print(‘‘‘恭喜你验证成功！
            欢迎用户进入
            用户名：%s
            密码：%s
            ‘‘‘%(zh,mm))
            break
        else:
            print("您输入的密码有误，您还有%s次机会" % (i))
            if i == 0:
                print(‘您机会已用完，下次见‘)
                break
            continue
    else:
        print("您输入的账号有误，您还有%s次机会"%(i))
        if i == 0:
            print(‘您机会已用完，下次见‘)