import java.io.* ; public class MclaLoops//Class { public static void main (String[] args) throws IOException //main method { BufferedReader objReader = new BufferedReader (new InputStreamReader(System.in)); System.out.println("Please enter the cost for a purple ticket"); //input prompt for cost of purple ticket int purpleTicket = Integer.parseInt ((objReader.readLine())); //varible decleration for purple ticket System.out.println("Please enter the cost for a gray ticket"); //input prompt for cost of gray ticket int grayTicket = Integer.parseInt ((objReader.readLine()));// varible decleration for gray ticket System.out.println("Please enter the cost for a yellow ticket"); //inpur prompt for cost of yellow ticket int yellowTicket =Integer.parseInt ((objReader.readLine())); //variable decleration for yellow ticket System.out.println("Please enter the cost for a brown ticket"); // input prompt for cost of brown ticket int brownTicket = Integer.parseInt ((objReader.readLine())); // variable decleration for brown ticket System.out.println("PLease enter the amount of money you would want to rasie"); // input for raisedMoney money to be raised in ticket sales int raisedMoney = Integer.parseInt ((objReader.readLine ())); // variable decleration for the money that is to be raised int ctr1 = 0; //counter one, counting how many brown tickets there will be int ctr2 = 0; // counter two, counting how many yellow tickets there will be int ctr3 = 0; // counter three, counting how many gray tickets there will be int ctr4 = 0; //counter four, counting how many purple tickets there will be int ctrCombo = 0; // counter to keep track of raisedMoney combinations int brownMax = 0; // variable for max amount of brown tickets for a given raised amount int yellowMax = 0; // variable for max amount of yellow tickets for a given raised amount int grayMax = 0; // variable for max amount of gray tickets for a given raised amount int purpleMax = 0;// variable for max amount of purple tickets for a given raised amount int r = raisedMoney = 0; // declaring raised amount to r int ctr = 0; int min = 999999; if (brownTicket <= r) // if the brown ticket cost is less than or equal to the raisedMoney raised amount then execute { r = raisedMoney; brownMax = (r / brownTicket); // finding the maximum times the brown ticket can go into the raisedMoney raised amount } if (yellowTicket <= r)//if the yellow ticket cost is less than or equal to the raisedMoney raised amount then execute { r = raisedMoney; yellowMax = (r / yellowTicket);// finding the maximum times the yellow ticket can go into the raisedMoney raised amount } if (grayTicket <= r) //if the gray ticket cost is less than or equal to the raisedMoney raised amount then execute { r = raisedMoney; grayMax = (r / grayTicket);// finding the maximum times the gray ticket can go into the raisedMoney raised amount } if (purpleTicket <= r) //if the purple ticket cost is less than or equal to the raisedMoney raised amount then execute { r = raisedMoney; purpleMax = (r / purpleTicket);// finding the maximum times the purple ticket can go into the raisedMoney raised amount } if((brownTicket > 0) || (yellowTicket >0) || (grayTicket >0) || (purpleTicket >0)) //Error checking { r = raisedMoney; do { r = raisedMoney; // setting raised money to be assigned to r // resetting each ctr to 0 once the loop starts again ctr1 = 0; ctr2 = 0; ctr3 = 0; ctr4 = 0; r= r - (brownTicket * brownMax); // subtracting the max brown tickets from the raisedMoney raised amount needed ctr1 = ctr1 * brownMax; // adding a counter to brown while (yellowTicket <= r) //keep adding 1 to the counter while the yellowTicket is less than or equal too the raised amount { ctr2++; r = r - yellowTicket; // subtract the yellow ticket from the raised price if possible } while (grayTicket <= r) { ctr3++; r = r - grayTicket; } while (purpleTicket <= r) { ctr4++; r = r - purpleTicket; } if (ctr1 + ctr2 + ctr3 + ctr4 < min) { min = ctr1 + ctr2 + ctr3 + ctr4; } if (r == raisedMoney) { ctrCombo = ctrCombo + 1; { ctr++; System.out.println ("# of PURPLE is " + ctr4 + " # of GRAY is " + ctr3 + " # of YELLOW is " + ctr2 + " # of PURPLE is " + ctr1); yellowMax = yellowMax -1; } } } while (yellowMax > 0); r = raisedMoney; do { r = raisedMoney; ctr1 = 0; ctr2 = 0; ctr3 = 0; ctr4 = 0; r= r - (yellowTicket * yellowMax); ctr2 = ctr2 * yellowMax; while (grayTicket <= r) { ctr3++; r = r - grayTicket; } while (purpleTicket <= r) { ctr4++; r = r - purpleTicket; } if (ctr1 + ctr2 + ctr3 + ctr4 < min) { min = ctr1 + ctr2 + ctr3 + ctr4; } if (r == raisedMoney) { ctrCombo = ctrCombo + 1; { ctr++; System.out.println ("# of PURPLE is " + ctr4 + " # of GRAY is " + ctr3 + " # of YELLOW is " + ctr2 + " # of PURPLE is " + ctr1); grayMax = grayMax -1; } } } while (yellowMax > 0); r = raisedMoney; do { r = raisedMoney; ctr1 = 0; ctr2 = 0; ctr3 = 0; ctr4 = 0; r= r - (grayTicket * grayMax); ctr3 = ctr3 * grayMax; while (purpleTicket <= r) { ctr4++; r = r - purpleTicket; } if (ctr1 + ctr2 + ctr3 + ctr4 < min) { min = ctr1 + ctr2 + ctr3 + ctr4; } if (r == raisedMoney) { ctrCombo = ctrCombo + 1; { ctr++; System.out.println ("# of PURPLE is " + ctr4 + " # of GRAY is " + ctr3 + " # of YELLOW is " + ctr2 + " # of PURPLE is " + ctr1); purpleMax = purpleMax -1; } } } while (grayMax > 0); r = raisedMoney; do { r = raisedMoney; ctr1 = 0; ctr2 = 0; ctr3 = 0; ctr4 = 0; r= r - (purpleTicket * purpleMax); ctr2 = ctr2 * purpleMax; if (ctr1 + ctr2 + ctr3 + ctr4 < min) { min = ctr1 + ctr2 + ctr3 + ctr4; } if (r == raisedMoney) { ctrCombo = ctrCombo + 1; { ctr++; System.out.println ("# of PURPLE is " + ctr4 + " # of GRAY is " + ctr3 + " # of YELLOW is " + ctr2 + " # of PURPLE is " + ctr1); brownMax = brownMax -1; } } } while (purpleMax == raisedMoney); } else { System.out.println("Invalid value(s)"); } System.out.println ("there are " + ctrCombo + " combinations"); } }