Temat: [C] czytanie z pliku *.txt

    FILE *nl;
    int lv=level, row, col, index = 0, hp;
    char *levelnumber;
    itoa(lv, levelnumber, 10);
    char *klasyk = "level", *klasyk2 = ".txt";
    char *merge1 = (char *) malloc(1 +sizeof(char*) * (strlen(klasyk)+ strlen(levelnumber)));
    strcpy(merge1, klasyk);
    strcat(merge1, levelnumber);
    char *merge2 = (char *) malloc(1 +sizeof(char*) * (strlen(merge1)+ strlen(klasyk2)));
    strcpy(merge2, merge1);
    strcat(merge2, klasyk2);
    char *filename = merge2;

    nl=fopen(filename,"r");