how to get size of 2d array
Author
how can i get size of array from row and colum seperatly
struct Matrix{
float m33[3][3];
float m44[4][4];
} chaos, enchant;
int main(){
cout << sizeof(chaos.m33)<< endl;
cout << sizeof(chaos.m44)<< endl;
cout << sizeof(chaos.m33[0][0])<< endl;
return 0;
}
float array[x][y]rowsize = sizeof( float ) * xcolsize = sizeof( float ) * ytotalsize = sizeof( float ) * x * yortotalsize = sizeof( array )
Author
isnt there a command that goes something like
sizeof(first ->chaos.m33);
and second
edit
nevermind
I remember thats from the stl library for map or set
sizeof(first ->chaos.m33);
and second
edit
nevermind
I remember thats from the stl library for map or set
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