3.25.15 PIK2

#include <stdio.h>

int main()
{
    FILE *txtFile = NULL, *binFile = NULL;
    char *string[15];
    int *firstIntArr, *secondIntArr, ch = 0, i, row = 0, srow = 0, cow = 0;
    double *doubleArr;

    for (i = 0; i < 15; i++){
        string[i] = (char *)malloc(15);
    }

    firstIntArr = (int *)malloc(15 * sizeof(int));
    secondIntArr = (int *)malloc(15 * sizeof(int));
    doubleArr = (double *)malloc(15 * sizeof(double));

    txtFile = fopen("txtFile.txt", "r");
    binFile = fopen("binFile", "wb");
    if (binFile == NULL || txtFile == NULL) {
        printf("File cannot be open!\n");
        exit(1);
    }

    printf("from txt file:\n");
    while (ch != EOF)
    {
        while ((ch = fgetc(txtFile)) != ';' && ch != EOF) {
            printf("%c", ch);
            string[srow][cow] = (char)ch;
            cow++;
        }

        printf("\n");
        while ((ch = fgetc(txtFile)) != ';' && ch != EOF) {
            printf("%c", ch);
            firstIntArr[row] = (int)ch;
            row++;
        }
        printf("\n");

        row = 0;
        while ((ch = fgetc(txtFile)) != ';' && ch != EOF) {
            printf("%c", ch);
            secondIntArr[row] = (int)ch;
            row++;
        }
        printf("\n");

        row = 0;
        while ((ch = fgetc(txtFile)) != ';' && ch != EOF) {
            printf("%c", ch);
            doubleArr[row] = (double)ch;
            row++;
        }

        srow++;
        cow = 0;
        printf("\n");
    }
    fclose(txtFile);

    for (i = 0; i<15; i++){
        if (fwrite(&string[i], 1, sizeof(string), binFile) != sizeof(string)) {
            printf("Err!");
        }

        if (fwrite(&firstIntArr[i], sizeof(int), 1, binFile) != 1) {
            printf("Err!");
        }

        if (fwrite(&secondIntArr[i], sizeof(int), 1, binFile) != 1) {
            printf("Err!");
        }

        if (fwrite(&doubleArr[i], sizeof(double), 1, binFile) != 1) {
            printf("Err!");
        }
    }
    fclose(binFile);

    for (i = 0; i < 15; i++)
    {
        free(string[i]);
    }

    free(firstIntArr);
    free(secondIntArr);
    free(doubleArr);

    return 0;
}