sort Two Arrays - Java Collection Framework

Java examples for Collection Framework:Array Sort

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Description

sort Two Arrays

Demo Code


import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;

public class Main{
    public static void main(String[] argv){
        double[] queryList = new int[]{34.45,35.45,36.67,37.78,37.0000,37.1234,67.2344,68.34534,69.87700};
        double[] secondList = new int[]{34.45,35.45,36.67,37.78,37.0000,37.1234,67.2344,68.34534,69.87700};
        sortTwoArrays(queryList,secondList);
    }//from   w w  w.  j a  v  a 2 s  .c o m
    public synchronized static void sortTwoArrays(Double[] queryList,
            Double[] secondList) {
        if (queryList.length != secondList.length) {
            throw new IllegalArgumentException(
                    "The lists have to be of equal size!");
        }
        int n = queryList.length;
        for (int i = 0; i < n; i++) {
            for (int j = n - 1; j > i; j--) {
                double one = queryList[j - 1].doubleValue();
                double two = queryList[j].doubleValue();
                if (one > two) {
                    queryList[j - 1] = two;
                    queryList[j] = one;

                    Double temp = secondList[j - 1];
                    secondList[j - 1] = secondList[j];
                    secondList[j] = temp;
                }
            }
        }
    }
}

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