auto save

diy.py

+for i in range(1,10):
+    for j in range(1,i+1):
+        print(j,"x",i,"=",j*i,end="  ")
+    print()    

diy2.py

 message = "诺依，周末一起去看动漫展吧！"
 
 # 请对message进行遍历，取出所有元素
+for i in message:
+    print(i)
 

diy3.py

+a=int(input("长"))
+b=int(input("宽"))
+print("面积是：" +  str((a*b)))
+print("周长是: " + str((a+b)*2))
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