save project

diy1.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 i=0
 i=0
-while i<5:
+a=5
+while i<5 and a>0:
     i=i+1
     i=i+1
+    left=5-i
+    left=str(left)
     name = input("请输入用户名:")
     name = input("请输入用户名:")
     password = input("请输入密码:")
     password = input("请输入密码:")
     if name == username and password == userpassword:
     if name == username and password == userpassword:
@@ -10,7 +13,9 @@ while i<5:
         break
         break
     if name!=username:
     if name!=username:
         print("请重新输入账号！")
         print("请重新输入账号！")
+        print("您还剩"+left+"次")
         continue
         continue
     if password!=userpassword:
     if password!=userpassword:
         print("请重新输入密码！")
         print("请重新输入密码！")
+        print("您还剩"+left+"次")
 print("欢迎")
 print("欢迎")
\ No newline at end of file