步骤一:将生成的九九乘法表写入文件test.txt 中。
步骤二:读取文件test.txt 中的内容,并按行输出。
你题目的解答代码如下:
with open(r'test.txt', 'w', encoding='utf-8') as fileObj:
for i in range(1,10):
for j in range(1,i+1):
fileObj.write(f'{j}*{i}={j*i:<3}')
fileObj.write("\n")
with open(r'test.txt', 'r', encoding='utf-8') as fileObj:
s = fileObj.read()
print(s)
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