save project

2.py

+i=0
+while i<=5:
+    i=i+1
+    if i==2:
+        continue
+    print(i)
\ No newline at end of file

diy2.py

+username = "py"
+userpassword = "123"
+while True:
+    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!")
+        break
+    if username != name:
+        print("用户名不存在")
+        continue
+    if userpassword != password:
+        print("密码不正确")
+print("欢迎来到*****!")
\ No newline at end of file