save project

diy2.py

 
 
-i = 1
-for j in range(1,10):
-# 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
-    print(i,'x',j,'=',(i*j),end=" ")
+for i in range(1,10):
+    for j in range(1,i+1):
+        print(j,'x',i,'=',(i*j),end=" ")
+    print()
\ No newline at end of file