Nawaz
2014-05-13 19:53:56
There is a difference between initialization and assignment. What you want to do is not initialization, but assignment. But such assignment to array is not possible in C++.
Here is what you can do:
#include <algorithm>
int array [] = {1,3,34,5,6};
int newarr [] = {34,2,4,5,6};
std::copy(newarr, newarr + 5, array);
However, in C++0x, you can do this:
std::vector<int> array = {1,3,34,5,6};
array = {34,2,4,5,6};
Of course, if you choose to use std::vector instead of raw array.
热门帖子
热门github
6
std::copy(std::begin(newarr), std::end(newarr), std::begin(array));would be better, wouldn't it?@MattCruikshank: Yes. But that wasn't possible in C++03.
Better to use
std::arrayinstead ofstd::vectorwhen it's fixed size.I am looking for a pointer to the Standard about this rule. Do you know where it is?