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/* Java Sort double Array Example This example shows how to sort a double array using sort method of Arrays class of java.util package. */ import java.util.Arrays; public class SortDoubleArrayExample { public static void main(String[] args) { //create double array double[] d1 = new double[]{3,2,5,4,1}; //print original double array System.out.print("Original Array :t "); for(int index=0; index < d1.length ; index++) System.out.print(" " + d1[index]); /* To sort java double array use Arrays.sort() method of java.util package. Sort method sorts double array in ascending order and based on quicksort algorithm. There are two static sort methods available in java.util.Arrays class to sort a double array. */ //To sort full array use sort(double[] d) method. Arrays.sort(d1); //print sorted double array System.out.print("nSorted double array :t "); for(int index=0; index < d1.length ; index++) System.out.print(" " + d1[index]); /* To sort partial double array use sort(double[] d, int startIndex, int endIndex) method where startIndex is inclusive and endIndex is exclusive */ double[] d2 = new double[]{5,2,3,1,4}; Arrays.sort(d2,1,4); //print sorted double array System.out.print("nPartially Sorted double array :t "); for(int index=0; index < d2.length ; index++) System.out.print(" " + d2[index]); } } /* Output Would be Original Array : 3.0 2.0 5.0 4.0 1.0 Sorted double array : 1.0 2.0 3.0 4.0 5.0 Partially Sorted double array : 5.0 1.0 2.0 3.0 4.0 */ |
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