clock.cpp

All are the assignments of mine that I have developped in Data Structure Laboratory Hours

//File: $Id: clock.cpp,v 1.2 2005/05/08 20:00:07 p334-01h Exp p334-01h $
//Author: Matthew Dean and Chirag Pujara
//Revisions: $Log: clock.cpp,v $
//Revisions: Revision 1.2  2005/05/08 20:00:07  p334-01h
//Revisions: Code works fine, no changes planned
//Revisions:
//Revisions: Revision 1.1  2005/05/08 19:59:07  p334-01h
//Revisions: Initial revision
//Revisions:
//
//

#include <iostream>
#include <vector>
#include "Solver.h"
#include "ClockPuzzle.h"

using namespace std;


//is the given char argument a number?
bool isNum( char* num ) {
  bool isNum = true;
  while( *num != '\0' ) {
    if( *num < 48 || *num++ > 57 ) {
      isNum = false;
    }
  }
  return isNum;
}

void usage() {
  cerr << "usage: clock numHrs currHour trueTime" << endl;
}

int main( int argc, char* argv[] ) {
  
  
  //if the number of arguments is correct
  if( argc == 4 ) {
    if( isNum( argv[1] ) && isNum( argv[2] ) && isNum( argv[3] ) ) {
      int numHours = atoi( argv[1] );
      int initial = atoi( argv[2] ) ;
      int final = atoi( argv[3] );
      ClockPuzzle cp( numHours, initial, final );
      vector<int> v;
      v.push_back( initial );
      Solver solve( v, cp );
      solve.solve();
      solve.outputAnswer();
    }
    else {
      usage();
    }
  }
  
  else { 
    usage();
  }
  
  return 0;
}