day2作业 7.28

# 作业一
#     1).True
#     2).False
# 作业二
#     1),8
#     2),4
# 作业三
#     1)6
#     2)3
#     3)False
#     4)3
#     5)True
#     6)True
#     7)0
#     8)3
#     9)0
#     10)2
# 作业四
# while 条件：
#     代码块
# else:
#     当上方条件为假，才会执行.


#作业五

#方法一
wanjia = True
num = 66
while wanjia:
    num = input("请输入数字")
    if int(num) > 66:
        print ("大了")
    elif int(num) < 66:
        print ("小了")
    else:
        num = 66
        wanjia = False
        print ("恭喜你,答对了")
# 方法二

num = 66
while True:
    num = input("请输入数字")
    if int(num) > 66:
        print ("大了")
    elif int(num) < 66:
        print ("小了")
    else:
        num = 66
        print ("恭喜你,答对了")
        break

# 作业六


num = 66
ott = 1
while ott <= 3:
    num = input("请输入数字")
    if int(num) > 66:
        print ("大了")
        if ott == 1:
            print("还有两次机会")
            ott = ott + 1
        elif ott == 2:
            print ("还有一次机会")
            ott = ott + 1
        else :
            print ("太笨了你")
            break
    elif int(num) < 66:
        print ("小了")
        if ott == 1:
            print("还有两次机会")
            ott = ott + 1
        elif ott == 2:
            print ("还有一次机会")
            ott = ott + 1
        else:
            print ("太笨了你")
            break
    else:
        num = 66
        print ("恭喜你,答对了")
        break



# 作业七
a = 1
while a <= 10:
    if a == 4:
        a = a + 1
        continue
    print (a)
    a = a + 1

#作业八
a = 1
b = 0
while a < 101:
    b += a
    a += 1
print (b)


# 作业九
#方法一
a = 1
while a <=100:
    print (a)
    a = a+ 2
#方法二
cont = 1
while cont < 101:
    if cont % 2 != 0:
        print(cont)
    cont = cont + 1

# 作业十
#方法一
a = 0
while a <101:
    print (a)
    a = a+ 2
#方法二
num = 1
while num <101:
    if num % 2 == 0:
        print (num)
    num = num + 1


#作业十一
a = 1
b = 0
while a < 100:
    c = a % 2
    if c == 1:
        b += a
    else:
        b -= a
    a += 1
print (b)




#作业十二

jh = 1
while jh <= 3:
    zh = input ("请输入账号")
    mm = input ("请输入密码")
    info = """
-----------------
    账号 ：%s
    密码 ：%s
----------------- """% (zh,mm)
    print (info)
    if zh == "123" and  mm =="456":
        print ("登陆成功")
        break
    else:
        print ("登录失败")
        if jh == 1:
            print ("还有两次机会")
            jh = jh + 1
            continue
        if jh ==2:
            print ("还有一次机会")
            jh = jh + 1
        else:
            print ("已无机会")
            break


# 作业十四:
slogan = input ("请输入一条广告标语")
if "最" in slogan or "第一" in slogan or "稀缺" in slogan or "国家级" in slogan:
    print ("广告不合法")
else:
    print ("广告合法")