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  1. #include<iostream>
  2. using namespace std;
  3. int main()
  4. {
  5.   int n,oddsum=0,evensum=0;
  6.   cout<<"\nEnter the nuumber:";
  7.   cin>>n;
  8.   for(int i=1;i<=n;i++)
  9. {
  10.   if(i%2==0)
  11.   evensum=evensum+i;
  12.   else
  13.   oddsum=oddsum+i;
  14. }  
  15. cout<<"sum of odd numbers:"<<oddsum<<"\n";
  16. cout<<"sum of even numbers:"<<evensum<<"\n";
  17. cout<<endl;
  18. return 0;
  19. }
Success #stdin #stdout 0.01s 5236KB
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stdin
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Standard input is empty
stdout
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Enter the nuumber:sum of odd numbers:119924401
sum of even numbers:119913450
https://ideone.com/EezSME
language:
C++ (gcc 8.3)
created:
30 days ago
visibility:
public

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