#include "stdio.h"    ///包含文件
#include "math.h"
#include "string.h"
void f1();            ///原型说明
void f2();
void f3();
struct score
{  char num[13];
   char name[10];
   char sex[5];
   int score[3];
  
};
 struct score chart[3]={ {"201201"," 李丹","女",77,88,92},
{"201202","陈翔","男",75,77,78},
{"201203","耿迪","男",82,84,89} };

                              

main()           ///主函数--菜单
{  for(;;)
switch(menu_select())
{     case 1 :f1();break;
      case 2:  f2();break;
      case 3 :f3();break;
      case 4 : int exit(0);
      }
      }

。。。。。。。。。。。。。。。。。。。。
warning C4013: 'menu_select' undefined; assuming extern returning int
c(26) : error C2143: syntax error : missing ';' before 'type'
c(65) : error C2143: syntax error : missing ';' before 'type'
执行 cl.exe 时出错.
怎么改？？SOS

没看到省略号吗？？？请注意底下的错误提示

怪我没有说清楚，，
#include "stdio.h"    ///包含文件
#include "math.h"
#include "string.h"
void f1();            ///原型说明
void f2();
struct score
{  char num[13];
   char name[10];
   char sex[5];
   int score[3];
  
};
 struct score chart[4]={ {"201201"," 李丹","女",77,88,92},
 {"201202","陈翔","男",75,77,78},
 {"201203","耿迪","男",82,84,89},
 {"201204","刘翔","女",89,98,99} };

                              

main()           ///主函数--菜单
{  for(;;)
switch(menu_select())
{     case 1 :f1();break;
      
      case 2 : exit(0);
      }
      }

      int menu_select()      
      {char s;int n;
   
       printf("\n/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*\n\n");//第32行