struct A
{
int b[4][4];
};
int main()
{
A b;
b.b={{0,0,0,0},
{0,1,1,1},
{1,1,1,1},
{1,1,1,1}};
}
Array question...
Author
ok.. here''s a simple one.
i want to do something like this..
I don''t think you can do that. You could write a function that takes a pointer to your var and 16 values...
Stuff(&b.b, 0,0,0,0, 1,1,0,0, 0,0,1,1, 0,0,1,0); 
You could memcpy from a linear array to your structure. Arrays are guaranteed to be contiguous regions of memory. You could even make it easier by using a union to simultaneously define the struct as both a 2D and linear array:
You can now do this:
struct A{ union { int l[16]; int b[4][4]; };}; You can now do this:
A b;int data[] = {0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1};memcpy(b.l, data, 16 * sizeof(int)); This topic is closed to new replies.
Advertisement
Popular Topics
Advertisement
