#include <stdio.h>
#include <string.h>
#include <stdlib.h>

char* chooseFileName(void);


int main()
{
	char* file;
	file = chooseFileName();
	printf("The file '%s' was successfully created\n", file);
	free(file);
}

char* chooseFileName()
{
	char* filename;
	char* userInput = calloc(30,sizeof(char));
	
	puts("enter the filename:");
	scanf("%s", userInput);
	printf("Before ass. : %s\n", userInput);
	filename = userInput;
	printf("After ass. :%s\n", filename);
	return filename;
}