CODEWITHSUNDEEP
c++insertlinked-list
M Ahmad Rana
M Ahmad Rana

Reputation: 33

Creating Linked list insertion function but the code is not running

Unable to recognize the error in creating a linked list insertion function in linked list class the compiler giving this " error: qualified-id in declaration before '(' token But it seems like all the parenthesis are placed correctly.

    #include <iostream>

using namespace std;
    void additem();
    void deleteitem();
    void searchitem(int x);

struct student{
int data;
int * next;
};

   student * head;
   student * curr;

int main()
{
   int x;
   cout << "To add item type 1" << endl;
   cin >> x;

   switch(x)
   {
     case 1:
     additem();
   }

    return 0;
}


void additem()
{
    student * temp;

    if(head == NULL)
    {
        temp = new student;
        head = temp;
        curr = temp;
        temp->next = NULL;
        cout << "Enter data" << endl;
        cin >> temp->data << endl;
    }

    else if(head != NULL)
    {
         temp = new student;
         curr->next = temp;
         curr = temp;
         temp->next = NULL;
         cout << "Enter data" << endl;
         cin >> temp->data ;
    }
    else{
        break;
    }

}

Upvotes: 0

Views: 51

Answers (1)

1201ProgramAlarm
1201ProgramAlarm

Reputation: 32727

You're declaring a class and methods within main. This is not allowed (nested functions). linkedlist::additem needs to be defined before main.

Upvotes: 1

Related Questions