auto save

diy2.py

 i = 7   # 行
 i = 7   # 行
-for j in range(1,10)   # 列
+for j in range(1,10)  
 # 使用变量i和j，代替乘法算式里面的元素，打印出单个乘法算式
 # 使用变量i和j，代替乘法算式里面的元素，打印出单个乘法算式
-print(j,"*",i,"=",(j*i))
+print(j,"*",i,"=",(j*i),end="\n")i = 7   # 行
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