int yes(void)
{
    char inChar;
    int yon;
    int flag = 0;

    while (flag == 0){
        inChar = getchar();
        clearKeyboard();
        if (inChar == 'y' || inChar == 'Y'){
            yon = 1;
            flag = 1;
        }
        if (yon == 'n' || yon == 'N'){
            yon = 0;
            flag = 1;
        }
        else{
        printf("*** INVALID ENTRY *** <Only (Y)es or (N)o are acceptable>: ");
        }
    }
    return yon;
}