vector reverse??

[earthquake]

Hi guys.I need your help about vector. I wrote a method but it does not run. what i want to do is to reverse given vector and method should generate a new vector .I wrote these codes.Please help??

include<vector>
vector<int>& reverse (const vector<int>& a)
{
int size=a.size();
vector<int> b(size);
for (int i=o; i<size; i++)
{
b[i]=a[size-i-1];
}
return b;
}

[Duthomhas]

Function cannot return a reference.
Use indentation.
'o' is not a number.

vector<int> reverse (const vector<int>& a)
{
  int size=a.size();
  vector<int> b(size);
  for (int i = 0; i < size; i++)
  {
    b[i]=a[size-i-1];
  }
  return b;
}

Make sure to use the strictest error checking when you compile -- get your compiler to complain about everything it can. It will help you catch a lot of these errors.

Hope this helps.

[earthquake]

Thank you very much Duoas.