/*****memory_leak.c - This program has a subtle*****
********** error due to a "memory leak ************/
#include <stdio.h>
#define NUM_ELEMENTS 100
main(void)
{
	int i,  key;
	int arr[NUM_ELEMENTS];
	puts("Please enter the key to be searched for");
	scanf("%d",&key);
	for(i=0;i <= NUM_ELEMENTS;i++) /* the error is here */
         	arr[i] = 300 + i;
	i=0;
	while (i < NUM_ELEMENTS )
             {
		if (arr[i] == key)
                     {
                	printf("The key is found in position %d.\n",i);
                	break;
                     }
        	else
                	i++;
	     }
	if (i == NUM_ELEMENTS)
        	printf("The key %d is not in the array.\n",key);
}