copy array to another array

[echo49]

how do you copy one array to another?

array1 = array2;

that code doesn't work, does it?

[manutd]

No. If you know the size of the array:

#define ARRAY_SIZE 3
int array1[ARRAY_SIZE] = {};
int array2[ARRAY_SIZE] = {1,3,4};
for (int i = 0; i < ARRAY_SIZE; i++)
{
     array1[i] = array2[i];
}

[quzah]

memcpy? There are a few more, but they all pretty much do what's been shown above.


Quzah.

[Laserve]

struct S
{
    char arr[3];
};

int main( int argc, char *argv[] )
{
  struct S s1 = { {'1','2','3'} };
  struct S s2 = { {'4','5','6'} };

  s1 = s2;

  return 0;
}