save project

diy2.py

-i = 5   # 行
-    for j in range(1,i+1)  # 列
+for i in range(1,10)   # 行
+    for j in range(1,i+1):  # 列
 # 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(i,"*","=","i*j",end="")
     print()
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