hour is printing but issue with min part; also need more efficient …

src/main/java/io/zipcoder/Problem6.java

@@ -1,4 +1,70 @@
 package io.zipcoder;
 
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 public class Problem6 {
-}
+
+    public String convertToMilitaryTime(String input) throws Exception {
+        SimpleDateFormat displayFormat = new SimpleDateFormat("HH:mm");
+        SimpleDateFormat parseFormat = new SimpleDateFormat("hh:mma");
+        Date date = parseFormat.parse(input);
+        return convertToWordMilitaryTime(displayFormat.format(date));
+    }
+
+    public String convertToWordMilitaryTime(String format) {
+        StringBuilder sb = new StringBuilder();
+        Map<String, String> hours = new HashMap<String, String>(); //need to populate my map more efficently....
+        hours.put("01", "Zero One Hundred");
+        hours.put("02", "Two");
+        hours.put("03", "Three");
+        hours.put("04", "Four");
+        hours.put("05", "Five");
+        hours.put("06", "Six");
+        hours.put("07", "Seven");
+        hours.put("08", "Eight");
+        hours.put("09", "Nine");
+        hours.put("10", "Ten");
+        hours.put("11", "Eleven");
+        hours.put("12", "Twelve");
+        //need 13 to 24....plus will get annoying
+
+        Map<String, String> mins = new HashMap<String, String>();
+        mins.put("00", "Zero Zero");
+        mins.put("01", "Zero One Hours");
+        mins.put("02", "Zero Two Hours");
+        mins.put("03", "Zero Three Hours");
+        mins.put("04", "Zero Four Hours");
+        mins.put("05", "Zero Five Hours");
+        mins.put("06", "Zero Six Hours");
+        mins.put("07", "Zero Seven Hours");
+        mins.put("08", "Zero Eight Hours");
+        mins.put("09", "Zero Nine Hours");
+        mins.put("10", "Zero Ten Hours");
+        mins.put("11", "Eleven Hours");
+        mins.put("12", "Twelve Hours");
+        //etc....but this wil get annoying
+
+        String regex = "^([0-9]|0[0-9]|1[0-9]|2[0-3]):([0-5][0-9])$";
+        Pattern regexPattern = Pattern.compile(regex);
+        Matcher regexMatcher = regexPattern.matcher(format);
+        if (regexMatcher.find()) {
+            for (Map.Entry<String, String> entryHour : hours.entrySet()) {
+                if (regexMatcher.group(1).equals(entryHour.getKey())) {
+                    sb.append(entryHour.getValue() + " and");
+                }
+            }
+            //does not want to append this part....
+            for (Map.Entry<String, String> entryMin: mins.entrySet()) {
+                if (regexMatcher.group(2).equals(entryMin.getKey())) {
+                    sb.append(entryMin.getValue() + "Hours");
+                }
+            }
+        }
+        return sb.toString();
+    }
+}

src/test/java/io/zipcoder/Problem6Test.java

@@ -1,4 +1,28 @@
 package io.zipcoder;
 
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
 public class Problem6Test {
+
+    Problem6 prob6;
+    @Before
+    public void setUp() {
+        prob6 = new Problem6();
+    }
+
+    @Test
+    public void convertToMilitaryTimeZeroHundredsTest() throws Exception {
+        String output = "Zero One Hundred and Thirty Hours";
+        String actual = prob6.convertToMilitaryTime("1:30am");
+        Assert.assertEquals(output, actual);
+    }
+
+    @Test
+    public void convertToMilitaryTimeTenHundredsTest() throws Exception {
+        String output = "Thirteen Hundred and Thirty Hours";
+        String actual = prob6.convertToMilitaryTime("1:30pm");
+        Assert.assertEquals(output, actual);
+    }
 }