1576723-venkatesh

.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 +1,3 @@
+/service/
 /controller/
+/testing/

src/controller/FlamesCheck.java

@@ -13,6 +13,8 @@
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import service.FlamesCheckService;
+
 
 
 @WebServlet("/flames")
@@ -33,35 +35,35 @@ protected void doGet(HttpServletRequest request, HttpServletResponse response)
 	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

@@ -1,4 +1,7 @@
 package service;
+import java.util.*;
+import java.lang.*;
+import java.io.*;
 
 // Create a class called FlamesCheckService
 // FlamesCheckService has a method findFlames to find the flames between two names
@@ -7,3 +10,46 @@
 // 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
 
+
+public class FlamesCheckService{
+	public char findFlames(String name1,String name2) {
+		char result = ' ';
+		name1 = name1.toLowerCase();
+		name2 = name2.toLowerCase();
+		int[] frequency_name1 = new int[26];
+		int[] frequency_name2 = new int[26];
+		for(int i = 0;i < name1.length();i++) {
+			int ascii = name1.charAt(i);
+			ascii =ascii-97;
+			frequency_name1[ascii]++;
+		}
+		System.out.print(name1+" "+name2);
+		for(int i = 0;i < name2.length();i++) {
+			int ascii = name2.charAt(i);
+			ascii =ascii-97;
+			frequency_name2[ascii]++;
+		}
+		int len = 0;
+		for(int i = 0;i < 26;i++) {
+			len += Math.abs(frequency_name1[i]-frequency_name2[i]);
+		}
+
+		ArrayList<Character> flames = new ArrayList<Character>();
+		flames.add('f');
+		flames.add('l');
+		flames.add('a');
+		flames.add('m');
+		flames.add('e');
+		flames.add('s');
+		int n = flames.size();
+		int index = 0;
+		while(n > 1) {
+			int i = (len+index-1)%n;
+			flames.remove(i);
+			index = i;
+			n--;
+		}
+		result = flames.get(0);
+		return result;
+	}
+}

src/testing/TestFlamesCheckService.java

@@ -7,31 +7,34 @@
 
 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();
+ 		}
+ 	}
 }