Programming/C++
[C] Memory, Malloc, Free
OKOK
2017. 3. 29. 09:38
/*------------------------------------------------------------------------------------------
@ Pratice C laguage
Author : SAM
Created : 29-03-2017
Modified : 29-03-2017
Language/ver : C in MSVS2015
Description : Practice
KEYWORD : Memory, Malloc, Free
------------------------------------------------------------------------------------------*/
#include <stdio.h>
#include <stdlib.h>
int main(void) {
int* a;
a = (int*)malloc(sizeof(int));
if (a == NULL)
{
puts("failure");
exit(1);
}
*a = 20;
printf("Variable in Heap : %d \n", *a);
free(a);
return 0;
}