save project

diy2.py

-# 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
-l = 1
-for i in (1,10)
-    for j in (1,l)
+for i in range(1,10)
+    for j in range(1,i+1)
         k = i * j
-        print(i,"*",j,"=",k)
-        l+=1
+        print(i,"*",j,"=",k)end="  "