Лабы / неТельминов / lab3 / LAB3-X

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

#define INPUT  "C:\\input.txt"
#define OUTPUT "C:\\output.txt"

#define MAX_WORD_LEN 200
#define MAX_WORDS    250
#define BUF_SIZE     1024

int main()
{
	char buf[BUF_SIZE];
	char list[MAX_WORDS][MAX_WORD_LEN];
	int count=0, i, j, k, maxlen;


	char seps[] = " ,.:;!?\t\n";
	char *token;

	FILE *in, *out;

	clrscr();
	cout << "Using " << INPUT << " as input file\n";

	if ((in=fopen(INPUT,"r"))==0) {
		cerr << "Can't open input file\n";
		exit(1);
	}
	if ((out=fopen(OUTPUT,"w"))==0) {
		cerr << "Can't open output file\n";
		exit(1);
	}

	while(!feof(in)){
		fgets(buf,BUF_SIZE,in);
		// cout << buf;
		token = strtok(buf, seps );
		while( token != NULL )
		{
			strcpy(list[count++],token);
			if(strlen(token) > maxlen) maxlen = strlen(token);
			token = strtok(NULL, seps );
		}

	}

	for(j=1;j<=maxlen;j++) {
	   k=0;
	   for(i=0;i<count;i++) {
	      if (strlen(list[i]) == j) { fprintf(out,"%s ",list[i]); k=1; }
	   }
	   if(k) fprintf(out,"\n");
	}
	cout << "Done! See " << OUTPUT << "\n";

	fclose(in);
	fclose(out);
	return 0;
}