save project

diy2.py

@@ -2,6 +2,6 @@ i = 5   # 行
 j = 3   # 列
 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
 # 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 x in range(1,10):
 for x in range(1,10):
-    for y in range(1,10):
-        print(x,"x",y,"=",x*y,end = " ")
-    end = "\n"    
+    for y in range(x,10):
+        print(x,"x",y,"=",(x*y),end = "  ")
+    print()    
\ No newline at end of file