// ITI1120 (Fall 2012), Lab 3, Exercise 2
// Name: <name>, Student #: 1234567
// Program Description:

import java.util.Scanner ;

class Lab3Ex2V1
{
    /**
   * An Activity according to Temperature
   */
  public static void main (String[] args)
  {
     // KEYBOARD INPUT CONFIGURATION
     // You can safely remove these lines if you use 
     // the ITI1120 class for data entry   
     Scanner input = new Scanner(System.in);
     
     // VARIABLE DECLARATIONS
     double temperature;  // The current temperature
     int numActivity; // the number of the activity
     // PRINT ID INFO
     System.out.println();
     System.out.println("ITI1120 (F-2012), Lab 3, Exercise 2");
     System.out.println("Name: John Doe, Student #: 1234567");
     System.out.println("TA: YourTA");
     System.out.println();
   
     // READ INPUT   
     System.out.print("What is the temperature: ");
     temperature = input.nextDouble();
      // CALL VERIFICATION METHOD   
     numActivity = selectActivity(temperature);
      // SHOW RESULT  
     if(numActivity == 1)
     {
      System.out.println("The recommended activity is swimming");
     }
     else { /* do nothing */ }
     if(numActivity == 2)
     {
      System.out.println("The recommended activity is soccer");
     }
     else { /* do nothing */ }
     if(numActivity == 3)
     {
      System.out.println("The recommended activity is volleyball");
     }
     else { /* do nothing */ }
     if(numActivity == 4)
     {
      System.out.println("The recommended activity is skiing");
     }
     else { /* do nothing */ }
  }
  
    /**
   * Description: Return the number of the activity 
   *              depending on temperature.
   * Parameters (DATA): temp - the current temperature
   */
  private static int selectActivity(double temp)
  {
    // DECLARE RETURN VARIABLE
    int numAct;  // activity type if age is within limits.
    numAct = 0;
    //DETERMINE RESULT
    //Version 1: Sequence of branches
    if( temp >= 80.0 )//If temp is above 80.0 degrees
    {
     numAct = 1;
    }
    else { /* do nothing */ }
    if( temp >= 60.0 && temp < 80.0 ) //if temp is between [60,80)
    {
     numAct = 2;
    }
    else { /* do nothing */ }
    if( temp >=40.0 && temp < 60.0 )//if temp is between [40,60)
    {
     numAct = 3;
    }
    else { /* do nothing */ }
    if( temp < 40 )//if temp is below 40 degrees
    {
     numAct = 4;
    }
    else { /* do nothing */ }
    
    // RETURN THE RESULT
    return(numAct);
  }
}