Thread: How to deallocate space with free.

Why my last printf does not appear when i run the program?

Code:

#include <stdio.h>
#include <stdlib.h>
int main(void){
	char *buf;
		buf=(char *)malloc(50*sizeof(char));
		if(buf == NULL){
			printf("Not enought memory to allocate buffer.\n");
			exit(1);
		}
			printf("String was successfully allocated.\n");
			
		free(buf);
		if(buf == NULL){
			printf("Successfull free.\n");
		}
		
return 0;
}