61 lines
1.4 KiB
C++
61 lines
1.4 KiB
C++
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// This code creates a linked list to store PRN and names of n number of students.
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// We're not sure if there's anything more to it. For now, it only stores and displays.
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#include <iostream>
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using namespace std;
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class node {
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int roll;
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string name;
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node *next;
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public:
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static node* create();
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void display(node* head);
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};
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node* node::create() {
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int total;
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node *head=NULL;
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node* point=NULL;
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cout<<"Total number of students are:\t";
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cin>>total;
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for (int i=0; i<total; i++) {
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if (head==NULL) {
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head = new node;
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cout<<"Enter PRN number for student "<<i+1<<":\t";
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cin>>head->roll;
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cout<<"Enter name for student "<<i+1<<":\t";
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cin>>head->name;
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head->next=NULL;
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point=head;
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}
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else {
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point->next=new node;
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point=point->next;
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cout << "Enter PRN number for student "<<i+1<<":\t";
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cin>>point->roll;
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cout << "Enter name for student "<<i+1<<":\t";
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cin>>point->name;
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point->next=NULL;
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}
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}
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return head;
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}
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void node::display(node* head) {
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node* point=this;
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cout<<endl<<"PRNs and names are:"<<endl;
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for (point=head; point!=NULL; point=point->next) {
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cout<<point->roll<<" -> "<<point->name<<endl;
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}
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cout<<endl<<"## DESIGNED AND ENGINEERED BY KSHITIJ\n## END OF CODE"<<endl;
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}
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int main() {
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node* head = node::create();
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head->display(head);
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return 0;
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}
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