Harrisburg Area Community College Fah ringer CPS 121AVA Prog

Harrisburg Area Community College Fah ringer CPS 121-AVA Programming-ONLINE Chapter 7 Assign #1 NEL Quarterback Rating.Formula The NFL rates passers for stasataa purpooes again a performance standardbared on of alquained pro passers sino 1000.The curent system replaced one thatrated passers in relation theirpoliton in total group based en vanous The cument sytem, which was adopted method and, at the ametime, provides a means efcomparing passing performances form one season remember that the system used rato pausen.not quarterbacks Statatos do notrefelt leadership playoaling, and other intangile fatons that gointe making a suokessful professional Faureategories are used as a basis for complingaraing Peroentage of completions per attempt Average yard gained per atempt Peroentage of touchdown passes per attempt Perontageofinterceptions per attempt The average standard is 1.000 The botomis 000 To earn a 2000 rating a passer must perform 0 percent in S percent in yaral average gan perpass attempt. The maximum passer can receive in any category i 23TS at the end the program) examples order make wing more understandable 100 are eases, where pertomanee has been Nuperior possible for a passer surpass example seve Young easonin when he completed 401 passes for touchdowns and 10 The four eweulaMoew would be Percentage of Completons 324 of 401 7020 percent 30 the completon peroentage 4028 and multiply the nesutby00s The result is a point rating of 2014 Notet the rewit is less than aero (Comp Pot lews than100 award points rthe results are geater than 2375 foamp. Pot greater than 77s. award 237s Anerage Yard Gained Per Attempt 3900 yards divided by M1 atemptsis&01. Suoract three yards from yarosperatempt S61) and multiply the resultby02s The nesutis 1400. greater than 2375 oards peratempt greater than 12s award 2asponts. Percentage of Touchdown Passes in 461 attempts by 0.2. The nesutis1 518. Note: the resut is greater tan 2375 0ouchdown percentage greater than 11.BTS) award 235. Percentage of Interceptions interceptions in 481 attempts is217 pencent Muhply the interonption percentage by 025 (0642) and subtract the number from2375 The result is 1.833. the resultisless than zero (interoeption percentage greater than 50 award zero points The sum of the four steps is (2014 1A03 518 183306768 The sum is then divided by six (1.128 and multiplied by 100, In this case, theresultis 112B Thissame fommula can be used to a passerrating for any player who attempts atleast one pass. In his program you are asked to compune the quanerback rating for an NFL quanerback You wil need to use methods for each of the Processing arms and he output of your intanmason Ybu donor have to haveamethod forthe inputting of your data Have your main call the methods and control the program. Quarterbacks Name The number of The number of pass amempts The number of receiving yards The number of passing The number of passing interceptions ofthe following four Percent Completion Percent of TD\'s Al data user inputs, calculated variables from Processing and the Quanertacksrating You may retrieve and display the data anyway you would Ike. Trivia completion percentage, a passer wouldhawe toeemplete T75 percent of his passes. The NFL reoord is by Ken Anderson Cincinnati, 1982) To eam 2375in ofalerceptienka passer would have he lie withou interception Thely in yard is 1250, eompared with the NFL ecodef by Tommy ocentell (Cleveland,

Solution

QuarterbackPerformance.java

import java.text.DecimalFormat;

public class QuarterbackPerformance {
  
   private String name;
   private int completedPasses;
   private int passAttempts;
   private int receivingYards;
   private int touchdowns;
   private int interceptions;
  
   DecimalFormat df = new DecimalFormat(\"#.###\");
  
   public QuarterbackPerformance(String name, int completedPasses, int passAttempts, int receivingYards,
           int touchdowns, int interceptions) {
       this.name=name;
       this.completedPasses=completedPasses;
       this.passAttempts=passAttempts;
       this.receivingYards=receivingYards;
       this.touchdowns=touchdowns;
       this.interceptions=interceptions;      
   }
  
   /**
   * Method to calculate completed passes
   * @return
   */
   public double percentCompletion(){
       double percent = (double)this.completedPasses/this.passAttempts*100;
       double result = (percent-30)*0.05;
       if(result<0){
           result = 0;
       }
       else if(result>2.375){
           result = 2.375;
       }      
       return result;
   }
  
   /**
   * Method to calculate average yards per pass
   * @return
   */
   public double avgYardsGained(){
       double avgYards = (double)this.receivingYards/this.passAttempts;
       double result = (avgYards-3)*0.25;
       if(result<0){
           result = 0;
       }
       else if(result>2.375){
           result = 2.375;
       }      
       return result;
   }
  
   /**
   * Method to calculate passing touchdowns
   * @return
   */
   public double percentOfTouchdowns(){
       double result = ((double)this.touchdowns/this.passAttempts)*100*0.2;
       if(result>2.375){
           result = 2.375;
       }      
       return result;
   }
  
   /**
   * Method to calculate passing interceptions
   * @return
   */
   public double percentOfInterceptions(){
       double percent = (double)this.interceptions/this.passAttempts*100;
       double result = 2.375-(percent*0.25);
       if(result<0){
           result = 0;
       }
       return result;
   }
  
   /**
   * Method to calculate rating of the player
   * @return
   */
   public double rating(){
       double result = (percentCompletion() + avgYardsGained() + percentOfTouchdowns() + percentOfInterceptions()) / 6
               * 100;
       DecimalFormat df = new DecimalFormat(\"#.#\");
       return Double.valueOf(df.format(result));
   }
  
   /**
   * Method to print player\'s result
   * @return
   */
   public String printResult(){
       StringBuilder str = new StringBuilder();
       str.append(\"Player Information\");
       str.append(\"\ Name: \"+this.name);
       str.append(\"\ Completed Passes: \"+this.completedPasses);
       str.append(\"\ Pass Attempts: \"+this.passAttempts);
       str.append(\"\ Number of Receiving Yards: \"+this.receivingYards);
       str.append(\"\ Number of passing touchdowns: \"+this.touchdowns);
       str.append(\"\ Number of passing interceptions: \"+this.interceptions);
       str.append(\"\ Rating: \"+rating());
       str.append(\"\ Percent Completion: \"+df.format(percentCompletion()));
       str.append(\"\ Average Yards Gained: \"+df.format(avgYardsGained()));
       str.append(\"\ Percent of Touchdowns: \"+df.format(percentOfTouchdowns()));
       str.append(\"\ Percent of Interceptions: \"+df.format(percentOfInterceptions()));
       return str.toString();      
   }
}

Main.java

import java.util.Scanner;

/**
* Main class to input player performance and print rating
* @author Anonymous
*
*/
public class Main {
  
   public static void main(String args[]){
      
       Scanner sc = new Scanner(System.in);
      
       System.out.println(\"Enter Player Information\");
       String name = sc.next();
       int completed = sc.nextInt();
       int attempts = sc.nextInt();
       int yards = sc.nextInt();
       int touchdowns = sc.nextInt();
       int interceptions = sc.nextInt();
      
       QuarterbackPerformance qp = new QuarterbackPerformance(name, completed, attempts, yards, touchdowns, interceptions);
       System.out.println(qp.printResult());
   }

}