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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int arr[]={1,2,3,4,5,6,7,8,9};
  6. int n=sizeof(arr)/sizeof(arr[0]);
  7. int even=0,odd=0;
  8. // for(int i=0;i<n;i++){
  9. // if(arr[i]%2==0){
  10. // even+=arr[i];
  11. // }else{
  12. // odd+=arr[i];
  13. // }
  14. // }
  15.  
  16. for(int i=1;i<=n;i++){
  17. if(i%2==0){
  18. even+=arr[i-1];
  19. }
  20. else{
  21. odd+=arr[i-1];
  22. }
  23. }
  24. cout<<"even "<<even<<"odd "<<odd;
  25. return 0;
  26. }
Success #stdin #stdout 0s 5304KB
stdin
Standard input is empty
stdout
even 20odd 25