firstName、middleName、lastName是什么?

firstName、middleName、lastName是什么? 能帮我看看哪里错了么#include #include using namespace std;void firstname(char []);void middlename(char[]);void lastname(char[]);void finalname(char[]);int main(){ const int Size=100; char name[Size]; char name1[Size]; char nam firstname是什么意思? firstname是什么意思? FirstName什么意思 firstname的中文 英语语法,中国人的姓译英用firstname, 英语语法,中国人的姓译英用firstname, 和“firstname ”“ lastname”在一起的“ M.I. 请问JSON怎么存放公共元素,类似{firstname:John,lastname:[Bob,Smith]},我希望firstname公共 return new Employee{FirstName=firstName,LastName=lastName};是什么用法public class Employee{ public static Employee CreateEmployee(string firstName,string lastName){ return new Employee{FirstName=firstName,LastName=lastName};}public string FirstN slq语句 substring (firstname,1,3)+ substring (lastname,1, slq语句 substring (firstname,1,3)+ substring (lastname,1, Firstname:Bob lastname:Millr phonenumbr:255一1639(Firstname:Boblastname:Millrphonenumbr:255一1639(根据下面的卡片写几句话 中name=firstname是什么意思?原文是：First name:Last name: JAVA program about compareTo methodConsoder the following incomplete declaration of a Name class.public class Name something missing{private String first;private String last;public Name(String firstName,String lastName){first=firstName;last=lastName; oracle语句查询 or和andSELECT * FROM Persons WHERE (FirstName='Thomas' OR FirstName='William')AND LastName='Carter'这个括号加和不加有什么区别,最后得出的数值是不同的. Familyname,Givenname,Firstname,Surname的中文意思各施舍么是什么?姓是哪个单词,名又是哪个单词?