save project

diy2.py

-   # 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
-for i in range(1,10):
-    for j in range(1,i+1):
-        print(j,'*',i,'=',(j*i),end="  ")
-    print()
+username="yl"
+userpassword="yyds"
+name=input("请输入用户名")
+password=input("请输入密码")
+if name==username and password == userpassword:
+    print("登录成功")
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