程序编译通不过

Question

        public class authantic 
        {
            private string pass = "11111";
            private static uint minpasswordlength = 6;
            public bool ispasswrodcurrect(string userpassword) 
            {
                return (pass == userpassword) ? true : false;
            }
            public bool changepassword(string oldpassword,string newpassword)
            {
                if (pass == oldpassword)
                {
                    pass = newpassword;
                    return true;
                }
                else
                    return false;
                public static uint getminpasswordlen()
                {
                    return minpasswordlength;
                }
            }
        }
********************
以上程序哪里有问题，查了很久都查不出来，是语法报错，通不过编译！！

Answer 1

 public bool changepassword(string oldpassword,string newpassword) 
            { 
                if (pass == oldpassword) 
                { 
                    pass = newpassword; 
                    return true; 
                } 
                else 
                    return false; 
缺了后面的括号

Answer 2

public bool changepassword(string oldpassword,string newpassword) 
            { 
                if (pass == oldpassword) 
                { 
                    pass = newpassword; 
                    return true; 
                } 
                else 
                    return false; 
                public static uint getminpasswordlen() 
                { 
                    return minpasswordlength; 
                } 
             } 
****
不是完整了吗，哪里缺呢？？？？