[c언어]Dynamic memory를 c program으로 구현

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제목 그대로 Dynamic memory를 c program으로 구현해 낸것입니다.

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본문내용

/*
************************************************************************
Program to illustrate use of various dynamic memory
management functions
************************************************************************
*/

#include <stdio.h>
#include <conio.h>
#include <process.h>
#include <stdlib.h>
#include <alloc.h>
#include <string.h>

void main()
{
char *str1, *str2, *str3;
clrscr();
printf("ntProgram Is For Dynamic Memory Management Operationsnn");
str1 = (char *) malloc(30);
if ( str1 == NULL )
{
printf("Insufficient memoryn");
getch();
exit(1);
}
strcpy(str1, "This is the string1 allocated using malloc");
printf("%sn", str1);

str2 = (char *) calloc(30, sizeof(char) );
if ( str2 == NULL )
{
printf("Insufficient memoryn");
getch();
exit(1);

참고 자료

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