insertion Sort ArrayList - CSharp System.Collections.Generic

CSharp examples for System.Collections.Generic:List

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Description

insertion Sort ArrayList

Demo Code

/*//from   w  ww .  j  a  v  a2  s. c o m
* Copyright 2008 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System.Text;
using System;

public class Main{
        /**
         * Sorts its argument (destructively) using insert sort; in the context of this package
         * insertion sort is simple and efficient given its relatively small inputs.
         *
         * @param vector vector to sort
         * @param comparator comparator to define sort ordering
         */
    public static void insertionSort(System.Collections.ArrayList vector, Comparator comparator)
    {
            int max = vector.Count;
         for (int i = 1; i < max; i++)
         {
            System.Object value_Renamed = vector[i];
            int j = i - 1;
            System.Object valueB;
            while (j >= 0 && comparator.compare((valueB = vector[j]), value_Renamed) > 0)
            {
               vector[j + 1] = valueB;
               j--;
            }
            vector[j + 1] = value_Renamed;
         }
    }
}

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