save project

diy2.py

+i=3
 ue = "python"
 ur= "123456"
 while True:
-    na= input("请输入用户名:")
-    pa = input("请输入密码:")
-    if na == ue and pa == ur:
-        print("登录成功!")
-        break
-    elif na != ue:
-        print("名字错了")
-    elif pa != ur:
-        print("密码错啦")
+    if i=0:
+        na= input("请输入用户名:")
+        pa = input("请输入密码:")
+        if na == ue and pa == ur:
+            print("登录成功!")
+            break
+        elif na != ue:
+            print("名字错了")
+        elif pa != ur:
+            print("密码错啦")
+    else:
+        print("滚")
+        exit()
 print("欢迎来到贝尔编程!")
\ No newline at end of file