Memory mapping layout explained

main.c

/*
 * =====================================================================================
 *
 *       Filename:  main.c
 *
 *    Description:  
 *
 *        Version:  1.0
 *        Created:  02/17/14 07:56:15
 *       Revision:  none
 *       Compiler:  gcc
 *
 *         Author:  jonesax (), 
 *   Organization:  
 *
 * =====================================================================================
 */
#include <stdlib.h>
#include <stdio.h>
#include <string.h>

const char *pp = "DATA SEGMENT";
void out() //TEXT SEGMENT
{
	printf("%s\n",pp);
	char p[6] = { 'S','T','A','C','K'};
	printf("%s\n",p);
	char *ppp = malloc(sizeof(char) * 5);
	memcpy(ppp,"HEAP",4);	
	printf("%s\n",ppp);
}
int main(int argc, char **argv)
{
	out();   //TEXT SEGMENT
	return 0;
}