Questions tagged as 'ordenamiento'

Tagged questions
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Comparator and Comparable Interfaces. Java

My question is: Is it strictly necessary that when using Comparable we implement the interface on the class itself in which we want to establish the comparison and sort criteria for when we invoke sort () using compareTo ()? Or could I create...
asked by 02.02.2018 / 18:08
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Sort a list by a certain element of the C ++ class

The project is in CodeBlocks, what I want is that when you show the list, show them sorted by the "Key" field either ascending or descending. Or that the function insert the order and print them or vice versa. zapatos.h #ifndef ZAPATOS_H...
asked by 10.10.2016 / 03:44
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Sort an array by specific letter

I used asort to order an associative arrangement of words for a search box, I opted for it to avoid changing the order of the keys, the problem is that when making the search the first letter entered by the user should appear Among the fi...
asked by 06.02.2018 / 00:13
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Sort columns of a GridView in ASP.NET C #

I want to sort the columns of a GridView in ASP.NET, I am consuming an external service that throws me and the results and that result I have put it in a grid, that is to say in a GridView but what I want is to order by columns. This...
asked by 14.06.2017 / 17:24
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Modify vector inside java method

The purpose of the program is to create a Marine Life Simulator (in broad strokes). My problem is this: I have an abstract class called AnimalMarino that defines a few methods, including this one: public abstract int getVelocidad(); T...
asked by 07.11.2016 / 21:00
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Java: Array is read or miswritten from a file

I would like to solve a problem of getting all the possible combinations for several people to cross a path, so that two nodes can not be visited by several people. The ideal case would be to store the elements in a list but when using recurs...
asked by 05.06.2016 / 13:07
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How to sort a table for a second field in case the 1st field is repeated? in MVC of Asp.Net and VisualStudio2017

I am using Visual Studio 2017 with ASP.Net and MVC . Where I am sorting the fields of a table by a field Call number . public ActionResult Index(){ var hojaArchivo = db.HojaArchivo.Include(h => h.HojaInicial).Include(h => h.Mat...
asked by 04.07.2018 / 18:23
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Java - How to traverse a file.txt and order it?

Good day to all and thanks for answering. I am doing a program in which a file.txt is handled, it is a phone book that stores the name surnames and the telephone number of the person, however I have no idea how to make said agenda alphabetically...
asked by 06.06.2018 / 09:46
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Group and Sort in Sql

Hello, good morning, I request a help or guide to try to solve a query in sql, it should be noted that I am new in this world; I am trying to make a query that shows the last record by item code that is to say I have values such as item code, da...
asked by 25.04.2018 / 03:48
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Add item to the top list

I need to add the content, to the first place in the list. But I can not do it, any help? This is the code I have. if (primero == NULL) { //Por si el primer elemento es NULL printf("\nNuevo elemento:\n"); printf("Nombre: "); fflush...
asked by 06.11.2017 / 23:22