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POCheck to see if an object has been created
 

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    <p>I am trying to create a program in which - I am putting this as simply as possible - I find the sides of a triangle.</p> <p>The problem with doing so is that there might be another triangle that has already been found with the exact same sides. For example:</p> <p>If the program find a triangle with sides <code>1, 2, 1</code> and another with <code>1, 1, 2</code>, then, because of the rules of what I am doing, I will not need to use this triangle again since it has the same sides, just in a different order.</p> <p>I would like to create a class that I can enter the triangle values in, like <code>= new triangle(x,y,z)</code> where x, y, and z are all integers of the sides.</p> <p>This is not the problem, as I already have the class. The question is how I can check to see if the triangle has already been made with the same sides as the one I am entering?</p> <p>Thanks.</p>
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    1. USnmagerko
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    1. COWhat are you trying to accomplish by merging the two Triangles with similar sides together? Are you trying to prevent allocating an extra object on the heap like String interning? or are you trying to use a lookup cache for performance on some kind of calculation (area)?
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    2. CO1. It is impossible to have a triangle with sides `1, 2, 1`. `a+b>c, b+c>a, a+c>b`. 2. You need to elaborate more about what is "finding the sides of the triangle". Based on what?
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    3. COI do not need help finding the sides of the triangle. That is why I did not elaborate on it.
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      1. USnmagerko
 

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