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PORemoving element from own linkedlist
 

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  1. PORemoving element from own linkedlist
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    <p>I'm building my own doubly linkedlist, and im having problem to remove a specified element, my current code:</p> <pre><code>public void BorrarOrdenado(int index) { Nodo&lt;T&gt; nodo = primero; while (index &gt;= 0 &amp;&amp; index &lt; numElementos) { nodo = nodo.sgte; } if (nodo != null) { if (nodo == primero &amp;&amp; nodo == ultimo) { primero = ultimo = null; } if (nodo == primero) { primero = primero.sgte; return; } if (nodo == ultimo) { ultimo = ultimo.sgte; return; } Nodo&lt;T&gt; anterior = nodo.ant; Nodo&lt;T&gt; siguiente = nodo.sgte; anterior.sgte = siguiente; siguiente.ant = anterior; } } </code></pre> <p>The problem is when I want to add new element once I just delete before another one, that the code test:</p> <pre><code>ListaGenerica&lt;int&gt; instanciaLista1 = new ListaGenerica&lt;int&gt;(); instanciaLista1.AñadirOrdenado((int)3); instanciaLista1.AñadirOrdenado((int)2); instanciaLista1.AñadirOrdenado((int)7); instanciaLista1.AñadirOrdenado((int)5); Console.WriteLine(instanciaLista1.ToString()); // ORDENADO : 2 =&gt; 3 =&gt; 5 =&gt; 7 bool esta = instanciaLista1.Buscar((int)5); Console.WriteLine(esta); // TRUE instanciaLista1.setElemento(2, (int)6); // SI EXISTE Console.WriteLine(instanciaLista1.ToString()); instanciaLista1.Borrar(1); Console.WriteLine(instanciaLista1.ToString()); // 2 =&gt; 6 =&gt; 7 instanciaLista1.AñadirOrdenado((int)8); Console.WriteLine(instanciaLista1.ToString()); // 2 =&gt; 5 =&gt; 7 =&gt; 8 . THE PROBLEM IS HERE!!! </code></pre> <p>Any suggestion to solve that??</p>
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    1. PTQuestion
    1. USrene
    1. USSebastian Rode
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      1. PORemoving element from own linkedlist
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      1. VTApproveEditSuggestion
    1. COAny reason for not using `LinkedList<T>` ?
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      1. PORemoving element from own linkedlist
      1. USSriram Sakthivel
    2. COI have to do my own List, its a homework and i cannot use linkedlist, list, hashmap... and i have problems to try removing an element.
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      1. PORemoving element from own linkedlist
      1. USSebastian Rode
 

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