apply std::copy on arrays?

[JDT]

Hi,

I have the following two arrays (which is just a simplified example):
const int nSize = 5;
int x[nSize], y[nSize];

Is the following code has any side effect? In other words, is it one of
the right ways using std::copy? Thanks for any advise.

std::copy(x, x+nSize, y);

JD

 

[Gianni Mariani]

Hi,

I have the following two arrays (which is just a simplified example):
const int nSize = 5;
int x[nSize], y[nSize];

Is the following code has any side effect? In other words, is it one of
the right ways using std::copy? Thanks for any advise.

std::copy(x, x+nSize, y);

Yes, this will work as desired.

 

[David Harmon]

On Tue, 19 Dec 2006 20:49:30 GMT in comp.lang.c++, JDT

int x[nSize], y[nSize];
std::copy(x, x+nSize, y);

Yes, perfectly OK.

 

[Old Wolf]

Hi,

I have the following two arrays (which is just a simplified example):
const int nSize = 5;
int x[nSize], y[nSize];

Is the following code has any side effect? In other words, is it one of
the right ways using std::copy? Thanks for any advise.

std::copy(x, x+nSize, y);

Yes, this will work as desired.

Only if all of the elements of x[] have been assigned values.