a = int£¨input£¨"ÇëÊäÈëÒ»¸öÊý×Ö£º"£©£©
b = 0
i = a-1
while i < 9:
i += 1
b = a*i
print£¨a,"*",i,"=",b£©

Num = int£¨input£¨"ÄúÏë²é¿´³Ë·¨±íÀïÄǸöÊý×Ö£¿"£©£©
Num_a = 0
Sum = 0
while Num_a < 9:
Num_a += 1
Sum = Num_a*Num
print£¨Num,"*",Num_a,"=",Sum£©

passwrod = 123
Num_value = 0
while Num_value != passwrod :
Num_value = int£¨input£¨"ÇëÊäÈëÃÜÂë"£©£©
if Num_value == passwrod:
print£¨"ÃÜÂëÕýÈ·"£©
else:
print£¨"ÃÜÂë´íÎó£¬ÖØÐÂÊäÈë"£©

i=1
a=1
while i==100:
i += 1
a=a+i

print£¨a£©


ÀÏʦÄúºÃ£¬ÎÒÕâ¸ö³ÌÐòΪʲôÊä³öÊÇ1ÄØ£¿

num = int£¨input£¨"ÄãÏ£ÍûÏÔʾÄǸöÊýµÄ³Ë·¨±í:"£©£©
i = 1
while i <= 9:
print£¨num,"*",i,"=",num*i£©
i += 1

a=int£¨input£¨"ÄãÏ£Íû²é¿´ÄĸöÊýµÄ³Ë·¨±í£¿"£©£©
i=1
while i<=9:

print£¨a,"X",i,"=",a*i£©
i +=1