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    <p>You have many problems with your code:</p> <ul> <li>Like I mentioned in a comment, <code>my_Values [MAXSIZE] = 0;</code> in the constructor writes <em>one beyond</em> the max index of the array.</li> <li>You also do this in other places. You can't use <code>MAXSIZE</code> as index, since index goes from <code>0</code> to <code>MAXSIZE - 1</code>.</li> <li>You can't add an array to another array like you do in <code>addScores</code>.</li> </ul> <p>Using the facilities provided by the standard library (see <a href="http://en.cppreference.com/w/cpp" rel="nofollow">here for a good reference site</a>) will really help you now and in the future.</p> <hr> <p>In the future, whenever you think about a dynamic array of any kind, you should be thinking about <a href="http://en.cppreference.com/w/cpp/container/vector" rel="nofollow"><code>std::vector</code></a>.</p> <p>For example, adding a value to a vector is as simple as</p> <pre><code>std::vector&lt;int&gt; vector; vector.push_back(123); </code></pre> <p>To insert an old-style array, like you want to do in your <code>addScores</code> function, you can use <a href="http://en.cppreference.com/w/cpp/algorithm/copy" rel="nofollow"><code>std::copy</code></a> together with <a href="http://en.cppreference.com/w/cpp/iterator/back_inserter" rel="nofollow"><code>std::back_inserter</code></a>:</p> <pre><code>std::copy(array, array + size, std::back_inserter(vector)); </code></pre> <p>To keep the vector sorted, use the <a href="http://en.cppreference.com/w/cpp/algorithm/sort" rel="nofollow"><code>std::sort</code></a> standard function:</p> <pre><code>std::sort(std::begin(vector), std::end(vector)); </code></pre>
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    1. POArray Classes - Get Largest and Smallest Value
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    1. USSome programmer dude
    1. USSome programmer dude
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    1. COFor OP's reference, the old-style array can also use `std::copy(scores, scores+size, std::back_inserter(vec))` instead of an explicit loop.
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      1. USUseless
    2. CO@Useless Ah of course, how could I forget. Updated my answer with that, thanks!
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      1. USSome programmer dude
    3. COYou can also use `std::begin` and `std::end` with (statically allocated) C arrays, which is arguably more idiomatic: `std::copy(std::begin(array), std::end(array), std::back_inserter(vector));`.
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      1. USFrerich Raabe
 

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