save project

diy2.py

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