Provide the fixed code only, no explanation needed. import java.util.Scanner; enum Type {Equilateral, Isosceles, Scalene, NotTriangle} class PossibleTriangle { private int a; private int b; private int c; private Type pt; //default constructor public PossibleTriangle() { } //Mutator method public void setInfo (int a, int b, int c, Type pt) { this.a = a; this.b = b; this.c = c; pt = getType(); } //This method tests whether it is a triangle //Return true if it is, false otherwise private static boolean isTriangle(int a, int b, int c) { if ((a + b > c) && (b + c > a) && (c + a > b) && (a > 0 && b > 0 && c > 0)) return true; else return false; } public Type getType() { if (isTriangle(a, b, c)) { if(a == b && b == c && c == a) { return Type.Equilateral; } else if (a == b || b == c || c == a) { return Type.Isosceles; } else if (a != b && b != c && c != a) { return Type.Scalene; } } return Type.NotTriangle; } public void displayInfo() { System.out.println("a = " +a + "," +"b = " +b + "c = " +c); switch(pt) { case NotTriangle: System.out.println("Not a triangle"); break; case Scalene: System.out.println("A triangle"); break; case Isosceles: System.out.println("Isosceles triangle"); System.out.println("A triangle"); case Equilateral: System.out.println("Equilateral triangle"); System.out.println("Isosceles triangle"); System.out.println("A triangle"); break; } } } public class Lab_4 { public static void main(String[]args) { int a; int b; int c; Type pt; a = args [0].charAt(0); pt = getType(); displayInfo(); System.out.println("-----------------------------"); b = args [1].charAt(1); pt = getType(); displayInfo(); System.out.println("-----------------------------"); c = args [2].charAt(2); pt = getType(); displayInfo(); System.out.println("-----------------------------"); } }

Provide the fixed code only, no explanation needed. import java.util.Scanner; enum Type {Equilateral, Isosceles, Scalene, NotTriangle} class PossibleTriangle { private int a; private int b; private int c; private Type pt; //default constructor public PossibleTriangle() { } //Mutator method public void setInfo (int a, int b, int c, Type pt) { this.a = a; this.b = b; this.c = c; pt = getType(); } //This method tests whether it is a triangle //Return true if it is, false otherwise private static boolean isTriangle(int a, int b, int c) { if ((a + b > c) && (b + c > a) && (c + a > b) && (a > 0 && b > 0 && c > 0)) return true; else return false; } public Type getType() { if (isTriangle(a, b, c)) { if(a == b && b == c && c == a) { return Type.Equilateral; } else if (a == b || b == c || c == a) { return Type.Isosceles; } else if (a != b && b != c && c != a) { return Type.Scalene; } } return Type.NotTriangle; } public void displayInfo() { System.out.println("a = " +a + "," +"b = " +b + "c = " +c); switch(pt) { case NotTriangle: System.out.println("Not a triangle"); break; case Scalene: System.out.println("A triangle"); break; case Isosceles: System.out.println("Isosceles triangle"); System.out.println("A triangle"); case Equilateral: System.out.println("Equilateral triangle"); System.out.println("Isosceles triangle"); System.out.println("A triangle"); break; } } } public class Lab_4 { public static void main(String[]args) { int a; int b; int c; Type pt; a = args [0].charAt(0); pt = getType(); displayInfo(); System.out.println("-----------------------------"); b = args [1].charAt(1); pt = getType(); displayInfo(); System.out.println("-----------------------------"); c = args [2].charAt(2); pt = getType(); displayInfo(); System.out.println("-----------------------------"); } }

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

100%

Provide the fixed code only, no explanation needed.

import java.util.Scanner;

enum Type {Equilateral, Isosceles, Scalene, NotTriangle}

class PossibleTriangle
{
   private int a;
   private int b;
   private int c;
   private Type pt;

   //default constructor
   public PossibleTriangle()
   {

   }

   //Mutator method
   public void setInfo (int a, int b, int c, Type pt)
   {
       this.a = a;
       this.b = b;
       this.c = c;
       pt = getType();
   }

//This method tests whether it is a triangle
   //Return true if it is, false otherwise
   private static boolean isTriangle(int a, int b, int c)
   {
       if ((a + b > c) && (b + c > a) && (c + a > b) && (a > 0 && b > 0 && c > 0))
           return true;
       else
           return false;
   }

   public Type getType() {
       if (isTriangle(a, b, c)) {
           if(a == b && b == c && c == a) {
               return Type.Equilateral;
           } else if (a == b || b == c || c == a) {
               return Type.Isosceles;
           } else if (a != b && b != c && c != a) {
               return Type.Scalene;
       }
   }
               return Type.NotTriangle;
   }

   public void displayInfo() {

       System.out.println("a = " +a + "," +"b = " +b + "c = " +c);
       switch(pt) {
           case NotTriangle:
           System.out.println("Not a triangle");
           break;

           case Scalene:
           System.out.println("A triangle");
           break;

           case Isosceles:
           System.out.println("Isosceles triangle");
           System.out.println("A triangle");

           case Equilateral:
           System.out.println("Equilateral triangle");
           System.out.println("Isosceles triangle");
           System.out.println("A triangle");
           break;
       }
   }
}
public class Lab_4
{
   public static void main(String[]args)
{
           int a;
           int b;
           int c;
           Type pt;

           a = args [0].charAt(0);
           pt = getType();
           displayInfo();
           System.out.println("-----------------------------");

           b = args [1].charAt(1);
           pt = getType();
           displayInfo();
           System.out.println("-----------------------------");

           c = args [2].charAt(2);
           pt = getType();
           displayInfo();
           System.out.println("-----------------------------");

}
}

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