save project

diy2.py

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