save project

diy2.py

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