Technical Keeda

how to check word is palindrome or not using linklist in c++-> #include<iostream> using namespace std; struct node{     char data;     node * next=NULL;         node(char data){         this->data=data;         next=NULL;     } }; //node* createlinklist(int n); node* createlinklist(int  n){         char data;     cin>>data;   node * head=NULL;   if(n==0){           return head;   }   head=new node (data);   node * tail=head;   cin>>data;   while(n>1){       node * temp=NULL;       temp=new node (data);         tail->next=temp;         tail=temp;         cin>>data;         n--;           }   return head;     } bool palindrome(node *&head,node * temp){     if(temp==NULL&&head==NULL){         return false;     }     if(temp==NULL){         return true;             }    bool k= palindrome(head,temp->next);    if(k==false){        return false;    }     if(temp->data==head->data){  

how to create basic linklist in c++--> code-> #include< iostream > using namespace std ; struct node { int data ; node * next ; node ( int data ){ //constructor this ->data = data ; next = NULL ; } }; node * creatlinklist (){ //we crate function for linklist int data ; node * head = NULL ; cin >> data ; if ( data!=- 1 ){ head = new node ( data ); } else { return head ; } node * tail = NULL ; tail = head ; cin >> data ; while ( data!=- 1 ){ node * temp = NULL ; temp = new node ( data ); tail->next = temp ; tail = temp ; cin >> data ; } return head ; } void print ( node * head ){ //print fucntion while ( head ){ cout &l

how to print reverse of a number in c++- you have given a number for eg. 123456789 and have to print 987654321. c++ code to print reverse a number= # include < iostream > using namespace std ; int main (){ int n; cin>>n; int x; for (x= 0 ;n> 0 ;n = n/ 10 ){ x = x* 10 + n% 10 ; } cout<<x<<endl; }