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  1. #include <iostream>
  2. using namespace std;
  3. int main()
  4. {
  5.   int n;
  6.   cout<<"enter array size:";
  7.   cin>>n;
  8.   float num[n],sum,avg;
  9.   for(int i=0;i<n;i++)
  10.   {
  11.     cout<<"\nenter number "<<i+1<<":";
  12.     cin>>num[i];
  13.     sum+=num[i];
  14.   }
  15.   avg=(sum/n);
  16.   cout<<"\nsum = "<<sum;
  17.   cout<<"\navg = "<<avg;
  18.   return 0;
  19. }
  20.  
  21.  
Success #stdin #stdout 0.01s 5288KB
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enter array size:
enter number 1:
enter number 2:
enter number 3:
enter number 4:
enter number 5:
enter number 6:
enter number 7:
enter number 8:
enter number 9:
enter number 10:
sum = -6.93998e+19
avg = -6.93998e+18
https://ideone.com/5HZnO7
language:
C++14 (gcc 8.3)
created:
7 days ago
visibility:
public

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