Question

Make a matrix whose rows are the architectural styles discussed in this chapter and whose columns are architecture quality attributes, such as performance, reliability, and maintainability. Rate each style on a oneto-five scale (five being the highest) with respect to each quality attribute.

The architectural styles mentioned in the chapter are The Event-Driven architectural style, also called the ImplicitInvocation architectural style, Shared-Data architectural style, Pipe-and-Filter architectural style, and Layered architectural style

Answer 1

import java.util.Scanner;

public class Architectural {

   public static void main(String[] args) {
      
       /*
       * We will create below matric of 4 Rows and 3 columns.
       * Rows for different architectural style and Column for quality attribute
       * and assign each matrix cell with a value between 1 to 5
       */
      
       /*                           performance reliability maintainability
       *    ImplicitInvocation           5               3           4
       * Shared-Data                   3               4           5
       * Pipe-and-Filter            2               5           3
       * Layered                       4               4           3
       */
      
       int[][] matrix = new int[4][3];
       Scanner sc = new Scanner(System.in);
       System.out.println("Rate each style on a one-to-five scale (five being the highest) ");
       for(int i=0;i<4;i++) {
           for(int j=0;j<3;j++) {
               if(i == 0) {
                   System.out.print("Give Rating for ImplicitInvocation architectural style for ");
               }else if(i == 1) {
                   System.out.print("Give Rating for Shared-Data architectural style for ");
               }else if(i == 2) {
                   System.out.print("Give Rating for Pipe-and-Filter architectural style for ");
               }else if(i == 3) {
                   System.out.print("Give Rating for Layered architectural style for ");
               }
              
               if(j == 0) {
                   System.out.println("Performance");
               }else if(j == 1) {
                   System.out.println("reliability");
               }else if(j == 2) {
                   System.out.println("maintainability");
               }
              
               matrix[i][j] = sc.nextInt();
           }
       }
      
       System.out.println(" \tPerformance \t reliability \t maintainability");
       for(int i=0;i<4;i++) {
           if(i == 0) {
               System.out.print("ImplicitInvocation\t");
           }else if(i == 1) {
               System.out.print("Shared-Data \t");
           }else if(i == 2) {
               System.out.print("Pipe-and-Filter \t");
           }else if(i == 3) {
               System.out.print("Layered \t");
           }
           for(int j=0;j<3;j++) {
               System.out.print(matrix[i][j] + "\t\t");
           }
           System.out.println();
       }
   }
}

//output:

Rate each style on a one-to-five scale (five being the highest)
Give Rating for ImplicitInvocation architectural style for Performance
1
Give Rating for ImplicitInvocation architectural style for reliability
2
Give Rating for ImplicitInvocation architectural style for maintainability
3
Give Rating for Shared-Data architectural style for Performance
1
Give Rating for Shared-Data architectural style for reliability
1
Give Rating for Shared-Data architectural style for maintainability
2
Give Rating for Pipe-and-Filter architectural style for Performance
1
Give Rating for Pipe-and-Filter architectural style for reliability
5
Give Rating for Pipe-and-Filter architectural style for maintainability
4
Give Rating for Layered architectural style for Performance
3
Give Rating for Layered architectural style for reliability
1
Give Rating for Layered architectural style for maintainability
2
   Performance    reliability    maintainability
ImplicitInvocation   1       2       3      
Shared-Data    1       1       2      
Pipe-and-Filter    1       5       4      
Layered    3       1       2      

DArchitectural.java else if(i 3) f 56 57 58 59 50 61 System.out.print("Layered for(int j-0;j3;j++) f System.out.print (matrix[i][j] + "itlt"); System.out.println); 2 Problems a Javadoc Declaration Search ConsoleProgress terminated> Architectural [Java Give Rating for Shared-Data architectural style for reliability Give Rating for Shared-Data architectural style for maintainability Give Rating for Pipe-and-Filter architectural style for Performance Give Rating for Pipe-and-Filter architectural style for reliability Give Rating for Pipe-and-Filter architectural style for maintainability Give Rating for Layered architectural style for Performance Give Rating for Layered architectural style for reliability Give Rating for Layered architectural style for maintainability lication] C:\Program FilesJava jdk1.8.0_171\jre\bin\javaww.exe (Apr 28, 2019,11:44:26 PM reliability Performance maintainability ImplicitInvocation Shared-Data Pipe-and-Filter Layered 4.