[RESOLVED] More operator problems, please help!

[dan56965]

Hi. I've got a problem with this addition operator, that's supposed to concatenate two class objects containing arrays, like so:

c=a+b

where: c.data[15] = a.data[7] + b.data[8]

and: c.size = 15
a.size = 7
b.size = 8

Problem is; my operator adds successfully, but overwrites one of the source classes.
I'm confused as to how you're supposed to utilise two source objects, and then create a 3rd object to hold the result. Can someone please spell it out for me?

This is latest revision, but it creates some sort of cyclical error...

	float_seq &operator+(const float_seq &a)													
	{																							
		
		// so create a new object, large enough for both
		float_seq temp(number_of_elements+a.number_of_elements);
		
		for(int i=0;i<=(number_of_elements-1);i++) temp.float_seq::write(i,data[i]);
		for(int i=0;i<=(a.number_of_elements-1);i++) temp.float_seq::write((i+number_of_elements),a.data[i]);

		number_of_elements = number_of_elements+a.number_of_elements;
		
		return (temp);
	}

Any help would be greatly appreciated!