Return array of indexes of boolean elements that are true. - Java Collection Framework

Java examples for Collection Framework:Array Search

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Description

Return array of indexes of boolean elements that are true.

Demo Code

/* Copyright (c) 2001-2010, The HSQL Development Group
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 *
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 * modification, are permitted provided that the following conditions are met:
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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//package com.java2s;

public class Main {
    /**
     * Return array of indexes of boolean elements that are true.
     */
    public static int countStartIntIndexesInBooleanArray(int[] arra,
            boolean[] arrb) {

        int k = 0;

        for (int i = 0; i < arra.length; i++) {
            if (arrb[arra[i]]) {
                k++;
            } else {
                break;
            }
        }

        return k;
    }
}

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