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POArray Classes - Error: Cannot Convert Parameter from 'double' to 'int'
 

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  1. POArray Classes - Error: Cannot Convert Parameter from 'double' to 'int'
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    <p>I was asking the community about this program earlier, but I've come into one final problem and a quick search on the internet shows me that it's a common one.</p> <p>Below is my code followed by my build output</p> <p><strong>Grader.cpp</strong></p> <pre><code>#include &lt;iostream&gt; #define MAXSIZE 100 #include "Grader.h" Grader::Grader( ){ my_Values [MAXSIZE] = 0; my_ValuesSeenSoFar = 0; } void Grader::addScore( int score ){ if( my_ValuesSeenSoFar &lt; MAXSIZE) my_Values[my_ValuesSeenSoFar++] = score; } void Grader::addScores( int scores[], int size ){ for(int i=0; (i &lt; size) &amp;&amp; (my_ValuesSeenSoFar &lt; MAXSIZE) ; i++) my_Values[my_ValuesSeenSoFar++] = scores[i]; } void Grader::clear(){ for(int i=0; i &lt; MAXSIZE ; i++) my_Values[i] = 0; } int Grader::findBiggest() const{ int max = my_Values[0]; for(int i=1; i &lt; my_ValuesSeenSoFar ; i++) { if( my_Values[i] &gt; max) max = my_Values[i]; } return max; } int Grader::findSmallest( ) const{ int min = my_Values[0]; for(int i=1; i &lt; my_ValuesSeenSoFar ; i++) { if( my_Values[i] &lt; min ) min = my_Values[i]; } return min; } </code></pre> <p><strong>Driver.cpp</strong></p> <pre><code>#include &lt;iostream&gt; #include "Grader.h" using namespace std; int main( ) { Grader g; double d[5]= {99,70,85,93,84}; double e[4]= {100,81,60,91}; g.addScore( 75 ); g.addScore( 82); g.addScores( d, 5 ); cout &lt;&lt; "Best Score = " &lt;&lt; g.findBiggest( ) &lt;&lt; endl; /// should give value 99 cout &lt;&lt; "Worst Score = " &lt;&lt; g.findSmallest( ) &lt;&lt; endl; /// should give value 70 g.clear( ); g.addScore( 50 ); g.addScore( 74 ); g.addScores( e, 4 ); cout &lt;&lt; "Best Score = " &lt;&lt; g.findBiggest( ) &lt;&lt; endl; /// should give value 100 cout &lt;&lt; "Worst Score = " &lt;&lt; g.findSmallest( ) &lt;&lt; endl; /// should give value 50 } </code></pre> <p>And my error output is as follows</p> <blockquote> <p>------ Build started: Project: Grader, Configuration: Debug Win32 ------ Build started 7/29/2013 2:55:05 AM. InitializeBuildStatus: Touching "Debug\Grader.unsuccessfulbuild". ClCompile: Grader.cpp<br> Driver.cpp \psf\home\documents\visual studio 2010\projects\grader\grader\driver.cpp(12): error C2664: 'Grader::addScores' : cannot convert parameter 1 from 'double [5]' to 'int []' Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast \psf\home\documents\visual studio 2010\projects\grader\grader\driver.cpp(22): error C2664: 'Grader::addScores' : cannot convert parameter 1 from 'double [4]' to 'int []' Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast Generating Code...</p> <p>Build FAILED.</p> <p>Time Elapsed 00:00:01.84 ========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========</p> </blockquote> <p>Any ideas?</p>
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    1. COyou are passing double array to a function which is expecting an int array.
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      1. USJack
    2. CO@Jack I'm under the impression that I can't change the driver.cpp code--- However, under closer inspection the project doesn't explicitly say this is forbidden-- At my assumption, obviously, I ignored this obvious solution
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    3. COplease like/accept the answers you found useful. just mentioned since you are new here.
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      1. USJack
 

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