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/* Java Sort long Array Example This example shows how to sort a long array using sort method of Arrays class of java.util package. */ import java.util.Arrays; public class SortLongArrayExample { public static void main(String[] args) { //create long array long[] l1 = new long[]{3,2,5,4,1}; //print original long array System.out.print("Original Array :t "); for(int index=0; index < l1.length ; index++) System.out.print(" " + l1[index]); /* To sort java long array use Arrays.sort() method of java.util package. Sort method sorts long array in ascending order and based on quicksort algorithm. There are two static sort methods available in java.util.Arrays class to sort a long array. */ //To sort full array use sort(long[] l) method. Arrays.sort(l1); //print sorted long array System.out.print("nSorted long array :t "); for(int index=0; index < l1.length ; index++) System.out.print(" " + l1[index]); /* To sort partial long array use sort(long[] l, int startIndex, int endIndex) method where startIndex is inclusive and endIndex is exclusive */ long[] l2 = new long[]{5,2,3,1,4}; Arrays.sort(l2,1,4); //print sorted long array System.out.print("nPartially Sorted long array :t "); for(int index=0; index < l2.length ; index++) System.out.print(" " + l2[index]); } } /* Output Would be Original Array : 3 2 5 4 1 Sorted long array : 1 2 3 4 5 Partially Sorted long array : 5 1 2 3 4 */ |
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