>whats the relationship between vectors in c++ and physics?
None that you need to worry about unless you're simulating a physics vector. A C++ vector is basically the same as an array, except with a pretty interface.
A "collection" of data of the same type. In layman's terms, instead of having ten separate integer variables, I can have a single integer array of size ten. I'm going to take layman's terms to the tenth level and say that a class is a "package" of various types of data and functions to access / manipulate this data.
um but isnt that a string then? also now i understand, like in boolean logic gates where bianary coed is in a single group like on cds the holes are little bits of dada in witch a laser shines on it then reflectes it back to the reciever and u hear the music but each group of data in like circuits is a sequense of a number of on and of inpulses a second ect am i close to what it is?
I have a 2d matrix with dimension (3, n) called A, I want to calculate the normalization and cross product of two arrays (b,z) (see the code please) for each column (for the first column, then the second one and so on).
the function that I created to find the ...
Hi. I have a form with list box : lst_product, datagridview : grd_order and button: btn_addline. lst_product has a list of product ids selected from database (MS Acess 2013) , grd_order is by default empty except for 2 headers and btn_addline adds rows to grd_order.