char file_name[25];
    printf("Enter name of file('text.txt'):\n");
    gets(file_name);
    char c[1000];
    FILE *fptr;
    if ((fptr = fopen(file_name, "r")) == NULL) {
        printf("Error! opening file");
        exit(1);
    }
    //until dot
    fscanf(fptr, "%[^.]", c);
    printf("Data from the file:\n%s", c);
    fclose(fptr);