save project

diy2.py

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