save project

diy2.py

+i=3
+username="春节"
+userpassword="123456"
+while True:
+    if i>0:
+        name=input("请输入用户名")
+        password=input("请输入密码")
+        i-=1
+        if name==username and password==userpassword:
+            print("登陆成功")
+            break
+        if name!=username:
+            print("用户名输入错误")
+            print("你还剩"+str(i)+"次机会")
+            continue
+        if password!=userpassword:
+            print("用户密码输入错误")
+            print("你还剩"+str(i)+"次机会")
+    else:
+        print("密码次数用尽，请带身份证来我司解锁")
+        exit()
+print("欢迎来到贝尔编程")
\ No newline at end of file