ArrayListTest4

ArrayListTest4 - aList.remove(2); aList.set(1,...

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import java.util.ArrayList; import java.util.Iterator; i public class ArrayListTest4 { public static void main (String [] arg) { System.out.println("\nArrayListTest \n"); ArrayList<String> aList = new ArrayList<String>(); aList.add("Mary"); aList.add("James"); aList.add("Kevin"); System.out.println("aList contains:"); Iterator it = aList.iterator(); while (it.hasNext()) { System.out.println(it.next()); } aList.add(1, "Tanya"); String temp = aList.get(3); System.out.println("temp is" + temp);
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Unformatted text preview: aList.remove(2); aList.set(1, "John"); System.out.println("size of aList is " + aList.size()); System.out.println("\n aList now contains:"); it = aList.iterator(); while (it.hasNext()) { System.out.println(it.next()); } //using the toString method in the ArrayList<String> class System.out.println("\n aList using toString:"); System.out.println(aList);//why?? because String has a toString method } }...
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This note was uploaded on 06/07/2010 for the course CS 201 taught by Professor Staff during the Spring '08 term at Iona.

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