save project

diy2.py

-i = 1   # 行
-  # 列
-for j in range(1,10):
-    print(i,"x",j,"=",j*i,end=("  "))
+i = 5   # 行
+j = 3   # 列
+print(j,"x",i,"=",(j*i))
 # 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