#include <iostream>
#include<cstdlib>
#include<stdio.h>

using namespace std;

/** Showing the introduction screen and the user maual... */
void splash(void) {
    cout << "   ********************************************************\n";
    cout << "   *                                                      *\n";
    cout << "   *            Velocity And Gear Programme ..            * \n";
    cout << "   *         By:*****\n";
    cout << "   *                                                      *\n";
    cout << "   ********************************************************\n\n";

    cout<<endl ;
    system ("PAUSE");
    system ("cls");
    cout << "****************************************************************\n";
    cout << "*               USER MANUAL                                    *\n";
    cout << "* FIRST :The programme will ask you to input the accelration   * \n";
    cout << "* SECOND : The programme will ask you to input the time        *\n";
    cout << "* THIRED : The programe will calcluate the velocity            *\n";
    cout << "****************************************************************\n\n";

    system ("PAUSE");
    system ("cls");
}
/** Showing the introduction screen and the user maual... */

double Velocity(double accel,double ntime)// to calcluate the Volcity
{
    double Velocity = accel*ntime;

    return Velocity;
}


int main ()
{
    double accel;
    double ntime;
    char choice;
    char time[8];
    double h=0, m=0, s=0;
    splash();

do
        {
            cout<<"What was your Accelaration in (km/hour)  :  ";
    cin>>accel;

    cout<<"\nWhat was your riding time in hr.min :  ";

    gets(time);

    h=(time[1]+(10*(time[0])))-528;
    m=(time[4]+(10*(time[3])))-528;
    s=(time[7]+(10*(time[6])))-528;
//------>start if for the time..
if(h>=0&&m>=0&&s>=0&&h<24&&m<=60&&s<=60)

{



    double ntime=h+m/60+s/3600;

    cout<<"/n your time is"<<ntime;

   //-------->the if for velocity..
   Velocity(accel,ntime);
        if (Velocity(accel,ntime)>=0 && Velocity(accel,ntime)<4)
        {
            cout<<"\nyour Velocity was    "<<Velocity<<endl;
            cout<<" YOUR GEAR IS : 1";
        }
        else if (Velocity(accel,ntime) >=4 && Velocity(accel,ntime)<5)
        {
            cout<<"\nyour Velocity was    "<<Velocity(accel,ntime)<<endl;
           cout<<" YOUR GEAR IS : 2";
        }
         else if (Velocity(accel,ntime) >=5 && Velocity(accel,ntime)<7)
        {
            cout<<"\nyour Velocity was    "<<Velocity(accel,ntime)<<endl;
           cout<<" YOUR GEAR IS : 3";
        }
         else if (Velocity(accel,ntime) >=7 && Velocity(accel,ntime)<10)
        {
            cout<<"\nyour Velocity was    "<<Velocity(accel,ntime)<<endl;
           cout<<" YOUR GEAR IS : 4";
        }
         else if (Velocity(accel,ntime) >=10 && Velocity(accel,ntime)<12)
        {
            cout<<"\nyour Velocity was    "<<Velocity(accel,ntime)<<endl;
           cout<<" YOUR GEAR IS : 5";
        }

         else if (Velocity(accel,ntime) >=12 && Velocity(accel,ntime)<15)
        {
            cout<<"\nyour Velocity was    "<<Velocity(accel,ntime)<<endl;
           cout<<" YOUR GEAR IS : 6";
        }
         else if (Velocity(accel,ntime) >=15 && Velocity(accel,ntime)<17)
        {
            cout<<"\nyour volcity was    "<<Velocity(accel,ntime)<<endl;
           cout<<" YOUR GEAR IS : 7";
        }
         else if (Velocity(accel,ntime) >=17 && Velocity(accel,ntime)<21)
        {
            cout<<"\nyour Velocity was    "<<Velocity(accel,ntime)<<endl;
           cout<<" YOUR GEAR IS : 8";
        }
         else if (Velocity(accel,ntime) >=21 && Velocity(accel,ntime)<24)
        {
            cout<<"\nyour Velocity was    "<<Velocity(accel,ntime)<<endl;
           cout<<" YOUR GEAR IS : 9";
        }
         else if (Velocity(accel,ntime) >=24 && Velocity(accel,ntime)<28)
        {
            cout<<"\nyour Velocity was    "<<Velocity(accel,ntime)<<endl;
           cout<<" YOUR GEAR IS : 10";
        }
         else if (Velocity(accel,ntime) >=28 && Velocity(accel,ntime)<35)
        {
            cout<<"\nyour Velocity was    "<<Velocity(accel,ntime)<<endl;
           cout<<" YOUR GEAR IS : 11";
        }
         else if (Velocity(accel,ntime) >=35 && Velocity(accel,ntime)<40)
        {
            cout<<"\nyour Velocity was    "<<Velocity(accel,ntime)<<endl;
           cout<<" YOUR GEAR IS : 12";
        }
         else if (Velocity(accel,ntime) >=40 && Velocity(accel,ntime)<48)
        {
            cout<<"\nyour Velocity was    "<<Velocity(accel,ntime)<<endl;
           cout<<" YOUR GEAR IS : 13";
        }
         else if (Velocity(accel,ntime) >=48 && Velocity(accel,ntime)<55)
        {
            cout<<"\nyour Velocity was   "<<Velocity(accel,ntime)<<endl;
           cout<<"YOUR GEAR IS : 14";
        }
         else if (Velocity(accel,ntime) >=55 && Velocity(accel,ntime)<100)
        {
           cout<<"\nYour Velocity was    "<<Velocity(accel,ntime)<<endl;
           cout<<"YOUR GEAR IS : 15";
        }
         else if (Velocity(accel,ntime) >100 )
        {
           cout<<" The Maximmum Volcity that the programme can calcluate is 100 km/hr... SORRY!";
        }
        else if (Velocity(accel,ntime) <0 )
        {
           cout<<" ERROR!!";
        }
        }
//------->end of if velocity

else// else for if time
{
cout<< "Your time is Invalid";
}
        cout<<"\n\nDo you wish to continue? (Y/N)";
        cin>>choice;
        cout<<"\n\n\n----------------------------\n\n\n";
        system("cls");}
       while(choice == 'Y'|| choice == 'y');
return 0;
}