Pastebin launched a little side project called HostCabi.net, check it out ;-)Pastebin is 300% more awesome when you are logged in. Sign Up, it's FREE!
Guest

Java Ticket Combinations

By: a guest on Nov 18th, 2012  |  syntax: Java  |  size: 6.88 KB  |  hits: 44  |  expires: Never
download  |  raw  |  embed  |  report abuse  |  print
Text below is selected. Please press Ctrl+C to copy to your clipboard. (⌘+C on Mac)
  1. import java.io.* ;
  2. public class MclaLoops//Class
  3. {
  4.  
  5.   public static void main (String[] args) throws IOException //main method
  6.   {
  7.     BufferedReader objReader = new BufferedReader (new InputStreamReader(System.in));
  8.    
  9.     System.out.println("Please enter the cost for a purple ticket"); //input prompt for cost of purple ticket
  10.     int purpleTicket = Integer.parseInt ((objReader.readLine())); //varible decleration for purple ticket
  11.     System.out.println("Please enter the cost for a gray ticket"); //input prompt for cost of gray ticket
  12.     int grayTicket = Integer.parseInt ((objReader.readLine()));// varible decleration for gray ticket
  13.     System.out.println("Please enter the cost for a yellow ticket"); //inpur prompt for cost of yellow ticket
  14.     int yellowTicket =Integer.parseInt ((objReader.readLine())); //variable decleration for yellow ticket
  15.     System.out.println("Please enter the cost for a brown ticket"); // input prompt for cost of brown ticket
  16.     int brownTicket = Integer.parseInt ((objReader.readLine())); // variable decleration for brown ticket
  17.    
  18.     System.out.println("PLease enter the amount of money you would want to rasie"); // input for raisedMoney money to be raised in ticket sales
  19.     int raisedMoney = Integer.parseInt ((objReader.readLine ())); // variable decleration for the money that is to be raised
  20.     int ctr1 = 0; //counter one, counting how many brown tickets there will be
  21.     int ctr2 = 0; // counter two, counting how many yellow tickets there will be
  22.     int ctr3 = 0; // counter three, counting how many gray tickets there will be
  23.     int ctr4 = 0; //counter four, counting how many purple tickets there will be
  24.     int ctrCombo = 0; // counter to keep track of raisedMoney combinations
  25.     int brownMax = 0; // variable for max amount of brown tickets for a given raised amount
  26.     int yellowMax = 0; // variable for max amount of yellow tickets for a given raised amount
  27.     int grayMax = 0; // variable for max amount of gray tickets for a given raised amount
  28.     int purpleMax = 0;// variable for max amount of purple tickets for a given raised amount
  29.     int r = raisedMoney = 0; // declaring raised amount to r
  30.     int ctr = 0;
  31.    
  32.     if (brownTicket <= r) // if the brown ticket cost is less than or equal to the raisedMoney raised amount then execute
  33.     {
  34.       r = raisedMoney;
  35.       brownMax = (r / brownTicket); // finding the maximum times the brown ticket can go into the raisedMoney raised amount
  36.     }
  37.     if (yellowTicket <= r)//if the yellow ticket cost is less than or equal to the raisedMoney raised amount then execute
  38.     {
  39.       r = raisedMoney;
  40.       yellowMax = (r / yellowTicket);// finding the maximum times the yellow ticket can go into the raisedMoney raised amount
  41.     }
  42.     if (grayTicket <= r) //if the gray ticket cost is less than or equal to the raisedMoney raised amount then execute
  43.     {
  44.       r = raisedMoney;
  45.       grayMax = (r / grayTicket);// finding the maximum times the gray ticket can go into the raisedMoney raised amount  
  46.     }
  47.     if (purpleTicket <= r) //if the purple ticket cost is less than or equal to the raisedMoney raised amount then execute
  48.     {
  49.       r = raisedMoney;
  50.       purpleMax = (r / purpleTicket);// finding the maximum times the purple ticket can go into the raisedMoney raised amount  
  51.     }
  52.    
  53.    
  54.    
  55.     if((brownTicket > 0) || (yellowTicket >0) || (grayTicket >0) || (purpleTicket >0)) //Error checking
  56.     {
  57.      
  58.       do
  59.       {
  60.         r = raisedMoney; // setting raised money to be assigned to r
  61.         // resetting each ctr to 0 once the loop starts again
  62.         ctr1 = 0;
  63.         ctr2 = 0;
  64.         ctr3 = 0;
  65.         ctr4 = 0;
  66.         r= r - (brownTicket * brownMax); // subtracting the max brown tickets from the raisedMoney raised amount needed  
  67.         ctr1 = ctr1 * brownMax; // adding a counter to brown
  68.        
  69.         while (yellowTicket <= r) //keep adding 1 to the counter while the yellowTicket is less than or equal too the raised amount
  70.         {
  71.           ctr2++;
  72.           r = r - yellowTicket; // subtract the yellow ticket from the raised price if possible
  73.         }
  74.         while (grayTicket <= r)
  75.         {
  76.           ctr3++;
  77.           r = r - grayTicket;
  78.         }
  79.         while (purpleTicket <= r)
  80.         {
  81.           ctr4++;
  82.           r = r - purpleTicket;
  83.         }
  84.        
  85.         if (r == raisedMoney)
  86.         {
  87.           ctrCombo = ctrCombo + 1;
  88.          
  89.          
  90.           {
  91.             ctr++;
  92.             System.out.println ("# of PURPLE is " + ctr4 + " # of GRAY is " + ctr3 + "# of YELLOW is " + ctr2 + " # of PURPLE is " + ctr1);
  93.             yellowMax = yellowMax -1;
  94.           }
  95.         }
  96.       } while (yellowMax > 0);
  97.       do
  98.       {
  99.         r = raisedMoney;
  100.         ctr1 = 0;
  101.         ctr2 = 0;
  102.         ctr3 = 0;
  103.         ctr4 = 0;
  104.         r= r - (yellowTicket * yellowMax);
  105.         ctr2 = ctr2 * yellowMax;
  106.        
  107.         while (grayTicket <= r)
  108.         {
  109.           ctr3++;
  110.           r = r - grayTicket;
  111.         }
  112.         while (purpleTicket <= r)
  113.         {
  114.           ctr4++;
  115.           r = r - purpleTicket;
  116.         }
  117.        
  118.         if (r == raisedMoney)
  119.         {
  120.           ctrCombo = ctrCombo + 1;
  121.            
  122.           {
  123.             ctr++;
  124.             System.out.println ("# of PURPLE is " + ctr4 + " # of GRAY is " + ctr3 + "# of YELLOW is " + ctr2 + " # of PURPLE is " + ctr1);
  125.             grayMax = grayMax -1;
  126.           }
  127.         }
  128.       } while (yellowMax > 0);
  129.       do
  130.       {
  131.         r = raisedMoney;
  132.         ctr1 = 0;
  133.         ctr2 = 0;
  134.         ctr3 = 0;
  135.         ctr4 = 0;
  136.         r= r - (grayTicket * grayMax);
  137.         ctr3 = ctr3 * grayMax;
  138.        
  139.         while (purpleTicket <= r)
  140.         {
  141.           ctr4++;
  142.           r = r - purpleTicket;
  143.         }
  144.        
  145.         if (r == raisedMoney)
  146.         {
  147.           ctrCombo = ctrCombo + 1;
  148.          
  149.           {
  150.             ctr++;
  151.             System.out.println ("# of PURPLE is " + ctr4 + " # of GRAY is " + ctr3 + "# of YELLOW is " + ctr2 + " # of PURPLE is " + ctr1);
  152.             purpleMax = purpleMax -1;
  153.           }
  154.         }
  155.       } while (grayMax > 0);
  156.       do
  157.       {
  158.         r = raisedMoney;
  159.         ctr1 = 0;
  160.         ctr2 = 0;
  161.         ctr3 = 0;
  162.         ctr4 = 0;
  163.         r= r - (purpleTicket * purpleMax);
  164.         ctr2 = ctr2 * purpleMax;
  165.        
  166.        
  167.         if (r == raisedMoney)
  168.         {
  169.           ctrCombo = ctrCombo + 1;
  170.          
  171.           {
  172.             ctr++;
  173.             System.out.println ("# of PURPLE is " + ctr4 + " # of GRAY is " + ctr3 + "# of YELLOW is " + ctr2 + " # of PURPLE is " + ctr1);
  174.             brownMax = brownMax -1;
  175.           }
  176.         }
  177.       } while (purpleMax == raisedMoney);
  178.      
  179.      
  180.     }
  181.     else
  182.     {
  183.       System.out.println("Invalid value(s)");
  184.     }
  185.     System.out.println ("there are " + ctrCombo + " combinations");
  186.   }
  187. }