Thread: Multiplying numbers in an array

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  1. #1
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    Join Date
    Jul 2007
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    53

    Multiplying numbers in an array

    Hi,

    I'm trying to write a code, where numbers in an array, are multiplied by another array of numbers.
    In addition, once the multiplied array has reached its final number it has to loop again. Then continue multiplication till the array of of numbers have been multiplied.

    Here's an example of what I mean:
    5,5,7 -used for multiplication
    1,2,1,2,2,1,1 -array of numbers

    1x5, 2x5, 4x7,
    2x5, 2x5, 1x7,
    1x5


    Here's my code: -it doesn't compile, but I'm trying to find a way to fix it
    Code:
    int main()
    {
    	int sample[] = {1,2,4,5,7,9,1};
    
    	filterSamples(sample);
    	return 0;
    }
    
    int filterSamples(int& samples[])
    {
    	double countNumber = 0;
    	double filterNumbers[] = {2.5, 3.4, 5};
    	double *filterResults;
    
    	//filterResults = (double *) malloc(samples);
    
    	for(int i=0; i<samples.length(); i++)
    	{
    		filterResults = samples[i] * filterNumbers;
    		
    		countNumber++;
    	}
    	//finalNumbers = filterSamples;
    	cout << "filtered: " << countNumber << ". " << filterResults << "\n" << endl;
    	return 0;
    }
    Last edited by vopo; 11-08-2007 at 02:28 AM.

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