python写代码:要求将九九乘法表以左对齐的方法输出到以22281309命名的txt中,例如’22281309.txt’中包含: 1x1=1; 1x2=2; 2x2=4; …
时间: 2023-05-28 08:02:09 浏览: 93
with open('22281309.txt', 'w') as file:
for i in range(1, 10):
for j in range(1, i + 1):
result = i * j
file.write('{}x{}={:<2} '.format(j, i, result))
file.write('\n')
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