Thread: char array

How do I initalize a char array with ' ' (space) in a class ?

Code:

class foo
{
  public:
  foo();
  private:
  char matrix[64];
};

foo::foo()
{
  matrix[64] = {' '};
}

This doesnt compile. 'Parse error before '{' token'

Why doesnt this work ? Thanks for any help\advice.