编程问题（包括循环）

输出1 2 3 4 5 6 8 9

  count=1 

while count<11:

    if count==7:
        pass
    else:
        print(count)
    count=count+1
   

输出1+....+100=的结果

count=1
ad=0
while count<101:
    count=count+1
    ad=ad+count

print(ad)
输出1-100内所有奇数

count=1
while count<100:
    if count%2==1:
        print(count)
    else:
        pass
    count=count+1
输出1-100内所有偶数

count=1
while count<101:
    if count%2==0:
        print(count)
    else:
        pass
    count=count+1
输出1-2+3......99的值：

count=1
al=0
while count<100:
    if count%2==1:
        al=al+count
    else:
        al=al-count
    count=count+1
print(al)
3次判断：

count=0

while count<3:
    a = input("please input the passport!")
    if a==1:
        print(‘welcome!‘)
        count=3
    else:
        print("sorry!you are wrong!")
        count=count+1
print(‘over!‘)

编程问题（包括循环）

原文：https://www.cnblogs.com/chb420/p/12700999.html