data structures using getch()return void insert_val(int valf printf"\nenter the element to be inserted )scanf"% "&val )key val if ht[key=- ht[keyvalelse if key for key ; ; +if ht[ =- ht[ivalbreakfor ; key; +if ht[ =- ht[ivalbreakvoid display(for ( ; ; ++printf"\ % "hti )void search_val(int valflag printf"\nenter the element to be searched :)scanf"% "&val )key val if htkey =val flag else for ( key ; ; ++if(ht[ =valflag key ibreak