c++总是说serch这个函数定义的不合法,这是问什么

发布网友发布时间：2022-05-11 12:31

共2个回答

热心网友时间：2023-10-12 13:20

你的serch函数定义都写到main里面去了，不缩进看不出来吧。。。

应该是这样

#include <iostream>
#include <fstream>
#include <string>
using namespace std;
class student
{ public:
  stringname;
  stringid;
  stringrage;
  stringchinese;
  intchinesenum;
  stringmath;
  intmathnum;
  stringenglish;
  intenglishnum;
  student*next;
};
void serch( student *a )
{
  string *rage2;
  cout << "输入籍贯" << endl;
  cin >> *rage2;
  inti = 0;
  student *n;
  n = a;
  while ( n )
  {
    if ( !strcmp( n->rage, *rage2.c_str() ) )
      i++;
    n = n->next;
  }
  cout << rage2 << "有" << i << "人" << endl;
}
void main()
{
student *head;
student *p = new student;
head = p;
student *q = new student;
fstream iflie( "input.txt", ios::in | ios::binary );
while ( iflie.peek() != EOF )
{
iflie >> p->name >> p->id >> p->rage >> p->chinese >> p->chinesenum >> p->math >> p->mathnum >> p->english >>
p->englishnum;
cout<< p->name << ' ' << p->id << ' ' << p->rage << ' ' << p->chinese << ' ' << p->chinesenum << ' ' << p->math << ' ' << p->mathnum
<< ' ' << p->english << ' ' << p->englishnum << endl;
p->next = q;
p= q;
q= new student;
}
iflie.close();
delete p;
delete q;

serch( head );
}

热心网友时间：2023-10-12 13:21

serch是一个函数，main是一个函数，c++标准不允许在一个函数内部定义另一个函数