In a for loop, the iterator variable is used for keeping track of what?
how many for loops are running in a program
the number of objects in a program
the names of the variables used in a program
how many times the for loop has iterated

What are the advantages of google cloud ?

Which of the following kinds of programs displays an online advertisement in a banner or pop-up window on webpages, email, or other internet service? e

Least square fit to polynomial write a function leastsquarefit3pol that solves a linear system of equations to find a least squares fit of a third order polynomial to an experimental data set given as two row arrays. the function leastsquarefit3pol must explicitly solve a set of linear equations and cannot use polyfit. there should be no restriction on the size of the problem that can be solved.