save project

diy2.py

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