save project

1234.py/1234.py

+1=3
 username = "123"
 username = "123"
 userpassword = "1234"
 userpassword = "1234"
 while True:
 while True:
+    if i>0
         name = input("请输入名字:")
         name = input("请输入名字:")
         password = input("请输入密码:")
         password = input("请输入密码:")
+        i-=1
         if name == username and password == userpassword:
         if name == username and password == userpassword:
             print("登录成功")
             print("登录成功")
             break
             break
@@ -11,4 +14,5 @@ while True:
             continue
             continue
         if password != userpassword:
         if password != userpassword:
             print("密码错误")
             print("密码错误")
+            exit()
 print("欢迎")
 print("欢迎")
\ No newline at end of file