save project

diy2.py

 username = "张武子琛"
 username = "张武子琛"
+
 userpassword = "18951641147"
 userpassword = "18951641147"
+
 while True:
 while True:
+
     name = input("输入用户名:")
     name = input("输入用户名:")
+
     password = input("输入密码:")
     password = input("输入密码:")
+
     if name == username and password == userpassword:
     if name == username and password == userpassword:
+
         print("登录成功")
         print("登录成功")
+
         break
         break
+
     if name != username:
     if name != username:
+
         print("用户名输入错误")
         print("用户名输入错误")
+
         continue
         continue
+
     if password == userpassword:
     if password == userpassword:
+
         print("密码输入错误")  
         print("密码输入错误")  
-print("微信已登录")
+
\ No newline at end of file
+print("微信已登录")

diy4.py

+j = 5
+i =7
+print(j,"*",i,"=",j*i)
\ No newline at end of file