Apr 24, 2017 · Jul 8, 2017
diff --git a/Exercise_09/Exercise_09_05/Exercise_09_05.java b/Exercise_09/Exercise_09_05/Exercise_09_05.java

 // Display the current year, month, and day in format Mth/Day/Year
 System.out.print("\nCurrent year, month, and day in format Mth/Day/Year: ");
 System.out.println(calender.get(calender.MONTH) + "/" +
 calender.get(calender.DAY_OF_MONTH) + "/" + calender.get(calender.YEAR));
 System.out.println(calender.get(GregorianCalendar.MONTH) + "/" +
 calender.get(GregorianCalendar.DAY_OF_MONTH) + "/" + calender.get(GregorianCalendar.YEAR));

 // Set elapsed time since January 1, 1970 to 1234567898765L
 calender.setTimeInMillis(1234567898765L);

 // Display the year, month and day
 System.out.print("\nElapsed time since January 1, 1970 set to " +
 "1234567898765L in format Mth/Day/Year: ");
 System.out.println(calender.get(calender.MONTH) + "/" +
 calender.get(calender.DAY_OF_MONTH) + "/" + calender.get(calender.YEAR));
 System.out.println(calender.get(GregorianCalendar.MONTH) + "/" +
 calender.get(GregorianCalendar.DAY_OF_MONTH) + "/" + calender.get(GregorianCalendar.YEAR));
 }
 }
diff --git a/Exercise_19/Exercise_19_03/Exercise_19_03.java b/Exercise_19/Exercise_19_03/Exercise_19_03.java
 /*********************************************************************************
 * (Distinct elements in ArrayList) Write the following method that returns a new *
 * ArrayList. The new list contains the non-duplicate elements from the original  *
 * list.                                                                          *
 *                                                                                *
 * public static <E> ArrayList<E> removeDuplicates(ArrayList<E> list)             *
 *********************************************************************************/
 /**************************************************************************************
 * (Distinct elements in ArrayList) Write the following method that returns a new      *
 * ArrayList. The new list contains the non-duplicate elements from the original list. *
 *                                                                                     *
 * public static <E> ArrayList<E> removeDuplicates(ArrayList<E> list)                  *
 **************************************************************************************/
 import java.util.ArrayList;

 public class Exercise_19_03 {
 /** Removes duplicate elements from an array list */
 public static <E extends Comparable<E>>
 ArrayList<E> removeDuplicates(ArrayList<E> list) {
 for (int i = 0; i < list.size() - 1; i++) {
 for (int j = i + 1; j < list.size(); j++) {
 if (list.get(i).compareTo(list.get(j)) == 0)
 list.remove(j);
 public static <E extends Comparable<E>> ArrayList<E> removeDuplicates(ArrayList<E> list) {
 ArrayList<E> newList = new ArrayList<E>();
 if(!list.isEmpty()){
 newList.add(list.get(0));//adds 1st item from reference list
 for (int i = 1; i < list.size(); i++) {//loop starts from 1
 boolean shouldAddToNewList = true;
 for (int j = 0; j < newList.size(); j++) {
 if (list.get(i).compareTo(newList.get(j)) == 0){
 shouldAddToNewList = false;
 }
 }
 if(shouldAddToNewList){
 newList.add(list.get(i));
 }
 }
 }
 returnlist;
 }
 returnnewList;
 }
 }
Original file line number	Diff line number	Diff line change
Expand Up		@@ -21,16 +21,16 @@ public static void main(String[] args) {

		// Display the current year, month, and day in format Mth/Day/Year
		System.out.print("\nCurrent year, month, and day in format Mth/Day/Year: ");
		System.out.println(calender.get(calender.MONTH) + "/" +
		calender.get(calender.DAY_OF_MONTH) + "/" + calender.get(calender.YEAR));
		System.out.println(calender.get(GregorianCalendar.MONTH) + "/" +
		calender.get(GregorianCalendar.DAY_OF_MONTH) + "/" + calender.get(GregorianCalendar.YEAR));

		// Set elapsed time since January 1, 1970 to 1234567898765L
		calender.setTimeInMillis(1234567898765L);

		// Display the year, month and day
		System.out.print("\nElapsed time since January 1, 1970 set to " +
		"1234567898765L in format Mth/Day/Year: ");
		System.out.println(calender.get(calender.MONTH) + "/" +
		calender.get(calender.DAY_OF_MONTH) + "/" + calender.get(calender.YEAR));
		System.out.println(calender.get(GregorianCalendar.MONTH) + "/" +
		calender.get(GregorianCalendar.DAY_OF_MONTH) + "/" + calender.get(GregorianCalendar.YEAR));
		}
		}
Original file line number	Diff line number	Diff line change
		@@ -1,22 +1,29 @@
		/*********************************************************************************
		* (Distinct elements in ArrayList) Write the following method that returns a new *
		* ArrayList. The new list contains the non-duplicate elements from the original *
		* list. *
		* *
		* public static <E> ArrayList<E> removeDuplicates(ArrayList<E> list) *
		*********************************************************************************/
		/**************************************************************************************
		* (Distinct elements in ArrayList) Write the following method that returns a new *
		* ArrayList. The new list contains the non-duplicate elements from the original list. *
		* *
		* public static <E> ArrayList<E> removeDuplicates(ArrayList<E> list) *
		**************************************************************************************/
		import java.util.ArrayList;

		public class Exercise_19_03 {
		/** Removes duplicate elements from an array list */
		public static <E extends Comparable<E>>
		ArrayList<E> removeDuplicates(ArrayList<E> list) {
		for (int i = 0; i < list.size() - 1; i++) {
		for (int j = i + 1; j < list.size(); j++) {
		if (list.get(i).compareTo(list.get(j)) == 0)
		list.remove(j);
		public static <E extends Comparable<E>> ArrayList<E> removeDuplicates(ArrayList<E> list) {
		ArrayList<E> newList = new ArrayList<E>();
		if(!list.isEmpty()){
		newList.add(list.get(0));//adds 1st item from reference list
		for (int i = 1; i < list.size(); i++) {//loop starts from 1
		boolean shouldAddToNewList = true;
		for (int j = 0; j < newList.size(); j++) {
		if (list.get(i).compareTo(newList.get(j)) == 0){
		shouldAddToNewList = false;
		}
		}
		if(shouldAddToNewList){
		newList.add(list.get(i));
		}
		}
		}
		returnlist;
		}
		returnnewList;
		}
		}