save project

diy2.py

-i = 5   # 行
-j = 3   # 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
-a = 1
 for i in range(1,10):
 for i in range(1,10):
-    print(a,"*",i,"=",i*a,end="")
+    for j in range(1,10):
\ No newline at end of file
+      print(j,"*",i,"=",i*j,end="")
+    print()  
+
+