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
-for a in range(1,6,1):
-    for b in range(1,4,1):
-        print(a*b)
\ No newline at end of file
+for a in range(1,10,1):
+        print(a and "  ")
\ No newline at end of file