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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. double avg(int tab[],size_t size)
  5.   {
  6.    double sum=0;
  7.    for(size_t i=0;i<size;++i) sum+=tab[i];
  8.    return sum/size;
  9.   }
  10.  
  11. int main()
  12.   {
  13.    int A[]={5, 7, 9, 2, 10};
  14.    cout<<"srednia z tablicy wynosi: "<<avg(A,sizeof(A)/sizeof(*A))<<endl;
  15.    int B[]={1,2,3,4,5,6,7,8,9,10};
  16.    cout<<"srednia z tablicy wynosi: "<<avg(B,sizeof(B)/sizeof(*B))<<endl;
  17.    return 0;
  18.   }
Success #stdin #stdout 0s 3340KB
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stdin
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Standard input is empty
stdout
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srednia z tablicy wynosi: 6.6
srednia z tablicy wynosi: 5.5
https://ideone.com/K1w53b
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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