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POC++ Splitting an array into 2 separate arrays
 

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  1. POC++ Splitting an array into 2 separate arrays
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    <p>I need to write a program that takes a given array and then splits it into two separate arrays with one array's elements being the positive elements of the main array and the other's elements being the negative elements of the main array.</p> <p>After doing my best with the code, I got about a million lines of errors when trying to compile it. Is there a problem with how I am deleting the three dynamically allocated arrays? What huge error is preventing compiling? Here is my code:</p> <pre><code>#include &lt;iostream&gt; using namespace std; void count(int ARRAY[], int SIZE, int&amp; NEG, int&amp; POS); void split(int ARRAY[], int SIZE, int&amp; NEG_ARRAY, int NEG, int&amp; POS_ARRAY, int POS); void print_array(int ARRAY[], int SIZE); int main() { int SIZE(0); int* ARRAY; cout &lt;&lt; "Enter number of elements: "; cin &gt;&gt; SIZE ; ARRAY = new int[SIZE]; int x(0); int numEle(0); cout &lt;&lt; "Enter list: " &lt;&lt; endl; while (numEle &lt; SIZE) { ARRAY[numEle] = x; numEle++; cin &gt;&gt; x; } int POS(0), NEG(0); count(ARRAY, SIZE, NEG, POS); int* NEG_ARRAY; NEG_ARRAY = new int[NEG]; int* POS_ARRAY; POS_ARRAY = new int[POS]; split(ARRAY, SIZE, NEG_ARRAY, NEG, POS_ARRAY, POS); cout &lt;&lt; "Negative elements: " &lt;&lt; endl; cout &lt;&lt; print_array(NEG_ARRAY, NEG) &lt;&lt; endl; cout &lt;&lt; "Non-negative elements: " &lt;&lt; endl; cout &lt;&lt; print_array(POS_ARRAY, POS) &lt;&lt; endl; delete [] ARRAY; delete [] NEG_ARRAY; delete [] POS_ARRAY; return 0; } void count(int ARRAY[], int SIZE, int&amp; NEG, int&amp; POS) { for (int x=0; x &lt; SIZE; x++) { if (ARRAY[x] &gt;= 0) { POS = POS + 1; } if (ARRAY[x] &lt; 0) { NEG = NEG + 1; } } } void split(int ARRAY[], int SIZE, int&amp; NEG_ARRAY, int NEG, int&amp; POS_ARRAY, int POS) { NEG = POS = 0; for (int x = 0; x &lt; SIZE; x++) { if (ARRAY[x] &lt; 0) { NEG_ARRAY[NEG++] = ARRAY[x]; } else { POS_ARRAY[POS++] = ARRAY[x]; } } } void print_array(int ARRAY[], int SIZE) { for (int i = 0; i &lt; SIZE; i++) { cout &lt;&lt; ARRAY[i] &lt;&lt; " "; } cout &lt;&lt; endl; } </code></pre> <p>The code is supposed to read in the array and display a new negative and a new positive array. Thanks in advance!</p>
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    1. COPlease include the errors into your question.
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    2. COWhat is the *first* error you get? Did you try to debug? Did you try to run your code before it has been completed?
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    3. COThere are literally too many to include. I tested the code up to and including the "void count(int ARRAY[], int SIZE, int&NEG, int&POS);" function. The first few errors are: "line49:invalid initialization of reference type 'int&' from expression of type 'int*'. line13: error in passing argument 3 of 'void split(int*, int,int&, int, int&, int)' and line52: no match for 'operator<<' in 'std::cout << print_array(NEG_ARRAY, NEG)'. After that I see a lot of '<_CharT, _Traits>' in the errors if that helps
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