题目描述

输出九九乘法口诀表到文件 E:/python/1.txt 中。

import os
filename="E:/python/1.txt"
fileobj=open(filename,"w")
for i in range (1,10):
    for j in range(1,i+1):
        ss=str(j)+"×"+str(i)+"="+str(j*i)+" "
        fileobj.write(ss+" ")
        if j==i:
            fileobj.write("\n")
fileobj.close()