dearexha
diff --git a/‎Exercise_19/Exercise_19_10/Exercise_19_10.class‎
648 Bytes b/‎Exercise_19/Exercise_19_10/Exercise_19_10.class‎
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diff --git a/‎Exercise_19/Exercise_19_10/Exercise_19_10.java‎
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diff --git a/‎Exercise_19/Exercise_19_10/Test.class‎
1.51 KB b/‎Exercise_19/Exercise_19_10/Test.class‎
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diff --git a/‎Exercise_19/Exercise_19_10/Test.java‎
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+/*********************************************************************************
+* (Largest element in ArrayList) Write the following method that returns the     *
+* largest element in an ArrayList:                                               *
+*                                                                                *
+* public static <E extends Comparable<E>> E max(ArrayList<E> list)               *
+*********************************************************************************/
+import java.util.ArrayList;
+
+public class Exercise_19_10 {
+	/** Method returns the largest element in an ArrayList */
+	public static <E extends Comparable<E>> E max(ArrayList<E> list) {
+		E max = list.get(0);
+		for (int i = 1; i < list.size(); i++) {
+			if (max.compareTo(list.get(i)) < 0)
+				max = list.get(i);
+		}
+		return max;
+	}
+}
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+import java.util.*;
+
+public class Test {
+	/** Main method */
+	public static void main(String[] args) {
+		// Create a  list of Integers
+	 	Integer[] intArray = {new Integer(2), new Integer(4),
+	 	new Integer(3)};
+	 	ArrayList<Integer> intList = 
+	 		new ArrayList<>(Arrays.asList(intArray));
+	 	
+	 	// Create a list of Doubles
+	 	Double[] doubleArray = {new Double(3.4), new Double(1.3),
+	 	new Double(-22.1)};
+	 	ArrayList<Double> doubleList = 
+	 		new ArrayList<>(Arrays.asList(doubleArray));
+	 		
+	 	// Create a list of Characters
+	 	Character[] charArray = {new Character('a'),
+	 	new Character('J'), new Character('r')};
+	 	ArrayList<Character> charList = 
+	 		new ArrayList<>(Arrays.asList(charArray));
+	 	
+	 	// Create a list of Strings
+	 	String[] stringArray = {"Tom", "Susan", "Kim"};
+	 	ArrayList<String> stringList = 
+	 		new ArrayList<>(Arrays.asList(stringArray));
+	 
+	 	// Display the largest element in each list
+	 	System.out.println("Maximum Integer object: " + 
+	 		Exercise_19_10.max(intList));
+	 	System.out.println("Maximum Double object: " + 
+	 		Exercise_19_10.max(doubleList));
+	 	System.out.println("Maximum Character object: " + 
+	 		Exercise_19_10.max(charList));
+	 	System.out.println("Maximum String object: " + 
+	 		Exercise_19_10.max(stringList));
+	}
+}