2. Graphical Method: The graph of a pair of linear equations in two variables is represented by two lines. (i) If the lines intersect at a point, then that point gives the unique solution of the two ...

specifies that, at most, the first n characters of a CLASS variable label be used in creating labels for the corresponding dummy variables. specifies the sorting order for the levels of classification ...

Although the snooze button is probably the most commonly used button on an alarm clock, even a simple AlarmClock class needs a few more features. For instance, you might want to control how long the ...