5 семестр / Lab2 / task2 / queue

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

int main(void)
{
    int time =  clock();
    FILE *fin, *fout;
    char string1[50], string2[50];
    if((fin = fopen("/home/user/t2/input.txt", "r")) != NULL)
    {
        while(!feof(fin))
        {
            if(fgets(string1, 50, fin) != NULL)
            {
                if((fout = fopen("/home/user/t2/input2.txt", "r")) != NULL)
                {
                    while(!feof(fout))
                    {
                        if(fgets(string2, 50, fout) != NULL)
                        {
                            string1[strcspn(string1, "\r\n")] = 0;
                            string2[strcspn(string2, "\r\n")] = 0;
                            if(strcmp(string1, string2) == 0)
                                printf("%s;\n", string1);
                        }
                    }
                    fclose(fout);
                }
            }
        }
        fclose(fin);
    }
    printf("Время выполнения: %d мс\n", clock() - time);
    return 0;
}