Feature: gs

Author: syedumerahmedcode

bin/com/umer/capitalizeword/CapitalizwWordService.class renamed to bin/com/umer/capitalizeword/CapitalizeWordService.class

@@ -0,0 +1,24 @@
+package com.umer.capitalizeword;
+
+public class CapitalizeWordService {
+	public String capitalizeWord(String input) {
+		// Exit condition
+		if (input.isEmpty()) {
+			return input;
+		}
+		// recursive flow
+		// fetch individual character
+		char character = input.charAt(input.length() - 1);
+		// Handle single alphabet input
+		if (input.length() == 1) {
+			return Character.toString(Character.toUpperCase(character));
+		}
+		// Look back in the input from the end to check if it contains a [SPACE] 
+		if ((input.substring(input.length() - 2, input.length() - 1).equals(" "))) {
+			// The alphabet before the [SPACE] should be capitalized
+			character = Character.toUpperCase(character);
+		}
+		// input string progressively gets smaller with every recursion call
+		return capitalizeWord(input.substring(0, input.length() - 1)) + Character.toString(character);
+	}
+}

bin/com/umer/main/Execute.class

@@ -2,7 +2,7 @@
 
 import java.util.Arrays;
 
-import com.umer.capitalizeword.CapitalizwWordService;
+import com.umer.capitalizeword.CapitalizeWordService;
 import com.umer.decimaltobinary.DecimnalToBinaryConverterService;
 import com.umer.fabonacci.FabonacciService;
 import com.umer.factorial.FactorialService;
@@ -100,7 +100,7 @@ public static void main(String[] args) {
 		System.out.println(findUppercaseService.findFirstUppercaseLetter(inputForCheckingUppercaseLetter));
 		System.out.println();
 
-		CapitalizwWordService capitalizwWordService = new CapitalizwWordService();
+		CapitalizeWordService capitalizwWordService = new CapitalizeWordService();
 		final String inputToCapitalize = "i like programming in java";
 		System.out.println("Calculating capitalized word for the given input" + inputToCapitalize);
 		System.out.println(capitalizwWordService.capitalizeWord(inputToCapitalize));