FSJ0820B107

.classpath

@@ -8,10 +8,6 @@
 			<attribute name="owner.project.facets" value="jst.web"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jre1.8.0_241">
-		<attributes>
-			<attribute name="owner.project.facets" value="java"/>
-		</attributes>
-	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry kind="output" path="build/classes"/>
 </classpath>

build/classes/.gitignore

@@ -1 +1 @@
-/controller/
+/service/

src/controller/FlamesCheck.java

@@ -12,8 +12,7 @@
 import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
-
-
+import service.FlamesCheckService;
 
 @WebServlet("/flames")
 public class FlamesCheck extends HttpServlet {
@@ -34,34 +33,34 @@ protected void doPost(HttpServletRequest request, HttpServletResponse response)
 			throws ServletException, IOException {
 
 		/*
-		 * Uncomment the below code to test your output 
-		 * String name1 = request.getParameter("your"); 
-		 * String name2 = request.getParameter("crush");
-		 * 
-		 * FlamesCheckService fcs = new FlamesCheckService();
-		 * 
-		 * char k = fcs.findFlames(name1,name2);
-		 * 
-		 * if (k == 'f') { RequestDispatcher rd=this.getServletContext().getRequestDispatcher("/WEB-INF/views/friends.jsp"
-		 * ); rd.forward(request, response);
-		 * 
-		 * } else if (k == 'l') { RequestDispatcher rd=this.getServletContext().getRequestDispatcher("/WEB-INF/views/lovers.jsp")
-		 * ; rd.forward(request, response);
-		 * 
-		 * } else if (k == 'a') { RequestDispatcher rd=this.getServletContext().getRequestDispatcher(
-		 * "/WEB-INF/views/affection.jsp"); rd.forward(request, response);
-		 * 
-		 * } else if (k == 'm') { RequestDispatcher rd=this.getServletContext().getRequestDispatcher(
-		 * "/WEB-INF/views/marriage.jsp"); rd.forward(request, response);
-		 * 
-		 * } else if (k == 'e') { RequestDispatcher rd=this.getServletContext().getRequestDispatcher("/WEB-INF/views/enemies.jsp"
-		 * ); rd.forward(request, response);
-		 * 
-		 * } else if (k == 's') { RequestDispatcher rd=this.getServletContext().getRequestDispatcher(
-		 * "/WEB-INF/views/siblings.jsp"); rd.forward(request, response);
-		 * 
-		 * }
-		 */
+		 * Uncomment the below code to test your output */
+		  String name1 = request.getParameter("your"); 
+		  String name2 = request.getParameter("crush");
+
+		 FlamesCheckService fcs = new FlamesCheckService();
+
+		 char k = fcs.findFlames(name1,name2);
+
+		 if (k == 'f') { RequestDispatcher rd=this.getServletContext().getRequestDispatcher("/WEB-INF/views/friends.jsp"
+		 ); rd.forward(request, response);
+
+		 } else if (k == 'l') { RequestDispatcher rd=this.getServletContext().getRequestDispatcher("/WEB-INF/views/lovers.jsp")
+		 ; rd.forward(request, response);
+
+		 } else if (k == 'a') { RequestDispatcher rd=this.getServletContext().getRequestDispatcher(
+		 "/WEB-INF/views/affection.jsp"); rd.forward(request, response);
+
+		 } else if (k == 'm') { RequestDispatcher rd=this.getServletContext().getRequestDispatcher(
+		 "/WEB-INF/views/marriage.jsp"); rd.forward(request, response);
+
+		 } else if (k == 'e') { RequestDispatcher rd=this.getServletContext().getRequestDispatcher("/WEB-INF/views/enemies.jsp"
+		 ); rd.forward(request, response);
+
+		 } else if (k == 's') { RequestDispatcher rd=this.getServletContext().getRequestDispatcher(
+		 "/WEB-INF/views/siblings.jsp"); rd.forward(request, response);
+
+		 }
+
 	}
 
 }

src/service/FlamesCheckService.java

@@ -7,3 +7,111 @@
 // You must return only the following values ['f','l','a','m','e','s']
 // change the return value at the end of the method corresponding to your return value
 
+import java.util.*;
+
+public class FlamesCheckService{
+
+	public char findFlames(String name1, String name2){
+
+		name1 = name1.toLowerCase();
+		name2 = name2.toLowerCase();
+
+
+		// storing all the unique characters of name1 in set
+		Set<Character> wordsName1 = new HashSet<Character>();
+
+		for(int i =0; i<name1.length(); i++){
+        	wordsName1.add(name1.charAt(i));
+        }
+
+		// storing all the unique characters of name2 in set
+		Set<Character> wordsName2 = new HashSet<Character>();
+
+		for(int i =0; i<name2.length(); i++){
+        	wordsName2.add(name2.charAt(i));
+        }
+
+        String name1MinusName2 = "";  // stores all the values which are in name 1 but not in name 2
+        String name2MinusName1 = "";  // stores all the values which are in name 2 but not in name 1
+
+        // iterating over wordsName1 to get characters which are not in name2
+        Iterator<Character> value = wordsName1.iterator();
+        while (value.hasNext()) { 
+            char word = value.next();
+            if(!wordsName2.contains(word)){
+            	name1MinusName2 += Character.toString(word);
+            }
+        }
+
+        // iterating over wordsName1 to get characters which are not in name2
+        Iterator<Character> value2 = wordsName2.iterator();
+        while (value2.hasNext()) { 
+            char word = value2.next();
+            if(!wordsName1.contains(word)){
+            	name2MinusName1 += Character.toString(word);
+            }
+        }
+
+        int count = name1MinusName2.length() + name2MinusName1.length();
+
+
+
+        String flames = "flames";
+
+        // iterate over flames till we get last character from flames
+        while(flames.length() > 1) {
+        	String letter = "";
+
+        	// variable to keep track where the pointer lies while iterating over flames so that the character at index count
+        	// can be removed
+        	int flamesCount = 0;
+
+        	// iterating over flames and finding the character which lies at index count.
+        	while(flamesCount < count) {
+        		for(int i = 0; i<flames.length(); i++) {
+        			letter = Character.toString(flames.charAt(i));
+        			flamesCount+=1;
+        			if(flamesCount == count) {
+        				break;
+        			}
+
+            	}
+        	}
+
+
+        	// removing the character which lies at index count
+        	flames = flames.substring(0,flames.indexOf(letter)) + flames.substring(flames.indexOf(letter)+1);
+
+
+        }
+
+        // will hold one of the letter from flames
+        char finalLetter = flames.charAt(0);
+
+        System.out.println("Your name: "+name1);
+        System.out.println("Crush name: "+name2);
+        switch(finalLetter) {
+        case 'f':
+        	System.out.println("You two are: \"FRIENDS\"");
+        	break;
+        case 'l':
+        	System.out.println("You two are: \"LOVERS\"");
+        	break;
+        case 'a':
+        	System.out.println("You two have: \"AFFECTION\"");
+        	break;
+        case 'm':
+        	System.out.println("You two wil get: \"MARRIED\"");
+        	break;
+        case 'e':
+        	System.out.println("You two are: \"ENEMIES\"");
+        	break;
+        case 's':
+        	System.out.println("You two are: \"SIBLINGS\"");
+        	break;
+        }
+
+
+		return finalLetter;
+	}
+}

src/testing/TestFlamesCheckService.java

@@ -8,30 +8,30 @@
 public class TestFlamesCheckService {
 	FlamesCheckService fcs = new FlamesCheckService();
 	@Test
-// 	public void testFindFlamesMethod() {
-// 		String name1 = "Alex";
-// 		String name2 = "Joylin";
-// 		char temp = 'a';
-// 		assertEquals(temp,fcs.findFlames(name1, name2));
-// 		name1 = "Steffe";
-// 		name2 = "Bobby";
-// 		temp = 'm';
-// 		assertEquals(temp,fcs.findFlames(name1, name2));
-// 		name1 = "John";
-// 		name2 = "Jully";
-// 		temp = 'e';
-// 		assertEquals(temp,fcs.findFlames(name1, name2));
-// 		name1 = "George";
-// 		name2 = "Neythiri";
-// 		temp = 'l';
-// 	    assertEquals(temp,fcs.findFlames(name1, name2));
-// 		try {
-// 			fcs.findFlames(null, null);
-// 			fcs.findFlames("AAA", null);
-// 			fcs.findFlames(null, "BBB");
-// 		}
-// 		catch(Exception e) {
-// 			e.printStackTrace();
-// 		}
-// 	}
+ 	public void testFindFlamesMethod() {
+ 		String name1 = "Alex";
+ 		String name2 = "Joylin";
+ 		char temp = 'a';
+ 		assertEquals(temp,fcs.findFlames(name1, name2));
+ 		name1 = "Steffe";
+ 		name2 = "Bobby";
+ 		temp = 'm';
+ 		assertEquals(temp,fcs.findFlames(name1, name2));
+ 		name1 = "John";
+ 		name2 = "Jully";
+ 		temp = 'e';
+ 		assertEquals(temp,fcs.findFlames(name1, name2));
+ 		name1 = "George";
+ 		name2 = "Neythiri";
+ 		temp = 'l';
+ 	    assertEquals(temp,fcs.findFlames(name1, name2));
+ 		try {
+ 			fcs.findFlames(null, null);
+ 			fcs.findFlames("AAA", null);
+ 			fcs.findFlames(null, "BBB");
+ 		}
+ 		catch(Exception e) {
+ 			e.printStackTrace();
+ 		}
+ 	}
 }