void printData(){
    //FOR DEBUGGING ONLY
    //DELETE AFTER

    int i, j;

    printf("\n");
    printf("%7s ", "");
    for(i = 0; i < numberOfMovies; i++){
        printf("%.5s ", movies[i]);
    }
    printf("\n");
    for(i = 0; i < numberOfPeople; i++){
        printf("%7s ", people[i]);
        for(j = 0; j < numberOfMovies; j++){
            printf("%5d ", ratings[i][j]);
        }
        printf("\n");
    }

    printf("\n");
}