plss help

[vFreeman]

typedef struct ProbWays
{
	double *probs ;
	int length ;
}ProbWays;
int main()
{
	ProbWays *ways = new ProbWays[];
	ways->probs = new double[4];
	ways->length = 4 ;
	delete ways ;
}

why this delete ways does not work , it causes heap error?

[Fransje]

Line 8 doesn't even compile: you have to specify the size of the array.
Because ways is an array, you should change line 11 to delete [] ways;. Also you forgot to delete ways->probs.