rXolON - Online C Compiler & Debugging Tool

#include <stdio.h>

// **************************************************
// Function: validateIrishLicense
//
// Description: Validates the components of an Irish
//              license plate based on the input
//              parameters
//
//
// Parameters: year  - last two digits of year
//             halfYear - 1 for Jan-Jun, 2 for Jul-Dec
//             countyCode - a value that represents the
//                      Irish county
//             seqNum - a 1 to 6 digit number
//
// Returns:    True:  valid (1) or False: invalid (0
//
// ***************************************************

#include <ctype.h>  // for topper

int validateIrishLicPlate(int year, int halfYear, char countyCode, int sequenceNumber)
{

    int valid = 0;  // default the license plate to a false value, for invalid

    if (year >= 13 && year <= 24) //validates year (needs to be between 13 and 24, including those years)

        if (halfYear == 1 || halfYear == 2) //validates the half-year (should be 1 or 2 to be true)

            if (sequenceNumber >= 1 && sequenceNumber <= 999999) //validate seq.# is between 1 and 999999
            {
                     // if we got this far, do a final check for a valid Country Code
                     // Converting to upper case first allows for less overall checks

	             switch (toupper(countyCode))
	             {
		         case 'C': // for Cork county
		         case 'D': // for Dublin county
		         case 'G': // for Galway county
		         case 'L': // for Limerick county
		         case 'T': // for Tipperary county
		         case 'W': // for Waterford county
			     valid = 1; // if county is a valid code, break and continue check
                         default:
                             break;   // do nothing, valid will remain 0
                     }
             }


    return valid; //if license plate passes all checks, plate is valid

}
int main(void) {
	// your code goes here
	return 0;
}