auto save

diy2.py

-i = 1   # 行 
-# 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
-for i in range(1,10):    
-    for j in range(1,i+1):
-        print(i,"*",j,"=",(i*j),end="  ")
-    print()
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+import turtle
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