python中使用while循环输出九九乘法表_python学习20200511 while 循环输出九九乘法表...

论坛 期权论坛 编程之家     
选择匿名的用户   2021-6-2 16:34   2575   0

hs = 1

hsz = 9

while hs <= hsz:

ls = 1

while ls <= hs:

print( ls ,"*",hs,"=",hs * ls,end=" " )

ls+=1

print()

hs+=1

1 * 1 = 1

1 * 2 = 2 2 * 2 = 4

1 * 3 = 3 2 * 3 = 6 3 * 3 = 9

1 * 4 = 4 2 * 4 = 8 3 * 4 = 12 4 * 4 = 16

1 * 5 = 5 2 * 5 = 10 3 * 5 = 15 4 * 5 = 20 5 * 5 = 25

1 * 6 = 6 2 * 6 = 12 3 * 6 = 18 4 * 6 = 24 5 * 6 = 30 6 * 6 = 36

1 * 7 = 7 2 * 7 = 14 3 * 7 = 21 4 * 7 = 28 5 * 7 = 35 6 * 7 = 42 7 * 7 = 49

1 * 8 = 8 2 * 8 = 16 3 * 8 = 24 4 * 8 = 32 5 * 8 = 40 6 * 8 = 48 7 * 8 = 56 8 * 8 = 64

1 * 9 = 9 2 * 9 = 18 3 * 9 = 27 4 * 9 = 36 5 * 9 = 45 6 * 9 = 54 7 * 9 = 63 8 * 9 = 72 9 * 9 = 81

补齐,and 后边的空格改成制表符,\t \n 换行

hs = 1

hsz = 9

while hs <= hsz:

ls = 1

while ls <= hs:

print( ls ,"*",hs,"=",hs * ls,end="\t" )

ls+=1

print()

hs+=1

例子三,输入类似乘法表图形

line = int(input("请输入行数:"))

while line > 0:

lie_cs = line

while lie_cs> 0:

print("#",end="")

lie_cs -=1

print()

line -=1

请输入行数:6

######

#####

####

###

##

#

>>>

while 语句特别适合自己多次循环的程序,if只适合一次循环

分享到 :
0 人收藏
您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

积分:3875789
帖子:775174
精华:0
期权论坛 期权论坛
发布
内容

下载期权论坛手机APP