vs的头文件显示错误

Question

VS报错LNK200和LNK16

#include <stdio.h>

#include"student.h"
#include"student2.h"
#include"student3.h"
#include"student4.h"
#include"student5.h"

int main()
{
// the first student
STUDENT A = Createstudent("AA BB CC");
printf("student1：%s\n", GetNameFromStudent(A));
// the second student
printf("\n");
STUDENT2 B = Createstudent2("DD EE");
printf("student2：%s\n", GetNameFromStudent2(B));
// the third student
printf("\n");
STUDENT3 C = Createstudent3("FF GG");
printf("student3：%s\n", GetNameFromStudent3(C));
// the fourth student
printf("\n");
STUDENT4 D = Createstudent4("HH II JJ");
printf("student4：%s\n", GetNameFromStudent4(D));
// the fifth student
printf("\n");
STUDENT5 E = Createstudent5("KK LL", 123456789);
printf("student5：%s\n", GetNameFromStudent5(E));
printstudent5(E);
return 0;
}

我应该怎么修复呢

：(

Answer 1

错误提示是啥？找不到这5个头文件还是头文件有错误？还是这5个头文件没有对应的cpp文件？