Main.java Source code

Java tutorial

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Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Vector;

public class Main {
    public static Vector<Integer> mergeSet(Vector<Integer> leftSet, Vector<Integer> rightSet, String mergeType) {
        if (leftSet == null || rightSet == null)
            return null;

        if (mergeType.trim().compareToIgnoreCase("or") == 0) { // OR set
            Vector<Integer> orSet = new Vector<Integer>();
            orSet = leftSet;
            for (int i = 0; i < rightSet.size(); i++) {
                if (orSet.contains(rightSet.get(i)) == false)
                    orSet.add(rightSet.get(i));
            }
            return orSet;
        } else if (mergeType.trim().compareToIgnoreCase("and") == 0) { // AND
            // set
            Vector<Integer> andSet = new Vector<Integer>();
            if (leftSet.size() > rightSet.size()) {
                for (int i = 0; i < rightSet.size(); i++) {
                    if (leftSet.contains(rightSet.get(i)) == true)
                        andSet.add(rightSet.get(i));
                }
            } else {
                for (int i = 0; i < leftSet.size(); i++) {
                    if (rightSet.contains(leftSet.get(i)) == true)
                        andSet.add(leftSet.get(i));
                }
            }
            return andSet;
        } else if (mergeType.trim().compareToIgnoreCase("xor") == 0) { // XoR
            // set
            // Left is Universal Set and right Set is getting Exclusive XoR
            Vector<Integer> xorSet = new Vector<Integer>();
            for (int i = 0; i < leftSet.size(); i++) {
                if (rightSet.contains(leftSet.get(i)) == false)
                    xorSet.add(leftSet.get(i));
            }
            return xorSet;

        }
        return leftSet;
    }
}