python 改进九九乘法表（Python九九乘法表）

while循环row=1whilerow<=9:line=1whileline<=row:print(f'{row}*{line}={row*line}',end='')line=1print()row=1for循环forrowinrange(1,10):forlineinrange(1,10):ifline<=row:print(f'{line}*{row}={line*row}',end='')print()

while循环

row=1

while row<=9:

line=1

while line<=row:

print(f'{row}*{line}={row*line}',end=' ')

line =1

print()

row =1

for循环

for row in range(1,10):

for line in range(1,10):

if line<=row:

print(f'{line}*{row}={line*row}',end=' ')

print()