#include "stdafx.h"
#include "stdlib.h"


void err(int e);
int main(int argc, char*argv[])
{
	FILE *in, *out;
	char *ch,line[255];

	if (argc!=3) {
		printf("You should select input and output files. \n");
		exit(1);
	}
	if ((in=fopen(argv[1], "r"))==NULL) {
		printf("Unable to open user`s file for reading %s. \n", argv[1]);
			exit(1);
	}
	if ((out=fopen(argv[2], "w"))==NULL) {
		printf("Unable to open user`s file for writing %s. \n", argv[2]);
		exit(1);
	}

	
	do {
		ch=fgets(line,sizeof(line),in);
		fputs(ch,out);
	} while(!feof(in));
	fclose(in);
	fclose(out);
	return 0;
}