basic_stack_alloc_deallo.c

#include "stack.h"
#include<stdlib.h>

  BasicStack* new_basic_stack(int cap){
      BasicStack* s;
      
      //Allocating memory for Basic Stack Structure
      s=(BasicStack*)malloc(sizeof(BasicStack));
      //Allocating memory for Array used to hold stack
      s->ar=malloc(sizeof(int)*cap);
      //Setting capcity of stack
      s->cap=cap;
      //Setting intial size of stack
      s->size=0;
      return s;
  }

void delete_basic_stack(BasicStack* s){
    //Freeing memory associated with array containing stack
    free(s->ar);
    //Freeing memory associated with BasicStack struct
    free(s);
}