1.T or F     1>1 or 3<4 or 4>5 and 2>1 and 9>8 or 7<6     t     not 2>1 and 3<4 or 4>5 and 2>1 and 9>8 or 7<6     f 2.值     8 or 3 and 4 or 2 and 0 or 9 and 7     8     0 or 2 and 3 and 4 or 6 and 0 or 3     4 3.结果     6 or 2>1 #6     3 or 2>1 #3     0 or 5<4 #F     5<4 or 3 #3     2>1 or 6 #T     3 and 2>1 #T     0 and 3>1 #0     2>1 and 3 #3     3>1 and 0 #0     3>1 and 2 or 2<3 and 3 and 4 or 3>2 #t and 2 or t and 3 and 4 or t=2 or 4 or t=2 or t=2 4.while 循环语句基本结构     while 条件:         循环体(代码块)     else:         条件为假 5.猜大小 while True:     a = int(input("输入数字:"))     if a>66:         print("大")     elif a<66:         print("小")     else:         print("正确")         break 6.3次机会 n = 3 while n>0:     a = int(input("输入数字:"))     if a>66:         print("大")     elif a<66:         print("小")     else:         print("正确")         break     n-=1     print("剩余机会:%d次" % n) else:     print("太笨了") 7.输出1 2 3 4 5 6 8 9 10 (1)n = 1 while n<11:     if n==7:         n+=1         continue     print(n)     n+=1 (2)n = 1 while n<11:     if n != 7:         print(n)     n+=1 8.1-100和 n = 1 s = 0 while n<=100:     s = s + n     n+=1 print(s) 9.1-100奇数 n = 1 while n<=100:     if n%2 == 0:         n+=1         continue     else:         print(n)         n+=1 10.1-100偶数 n = 1 while n<=100:     if n%2 == 1:         n+=1         continue     else:         print(n)         n+=1 11.1-2+3-4+5..99的和 (1)n = 1 a = 0 while n <= 99:     a = a + n     n+=2 n = 2 b = 0 while n <= 99:     b = b + n     n += 2 print(a-b) (2)n = 1 s = 0 while n < 100:     if n%2 == 0:         s = s - n     else:         s = s + n     n+=1 print(s) 12.3次登录,剩余次数 c = 1 while c <= 3:     name = input("用户名:")     pw = input("密码:")     if name == "zjx" and pw == "123":         print("登录成功!")         break     else:         print("登录失败!")     print("剩余次数:%s" % (3 - c))     c += 1 else:     print("登录错误") 13.过敏词汇 num = input("请输入广告词汇:") if ("最" or "第一" or "国家" or "稀缺") in num:     print("过敏词汇!") else:     print("正确!")