Convert the string "8.63582" to double, and print the value.
What will be an ideal response?
```
out << atof("8.63582") << endl;
```
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Each of the following lines of code purport to round the results of the division of doubles to the nearest integer value (but still of type double). All are correct C++ code but some do not round correctly. Tell which rounds down, up, or to the nearest integer value, or is not reasonable Assume that math.h has been included, and that all variables have appropriate values. double x, y, z;
a) z = ceil(x/y); b) z = ceil(x/y-0.5); c) z = floor(x/y-0.5); d) z = floor(x/y+0.5); e) z = floor(x/y);
____________________ tools are also used for making free-form selections.
Fill in the blank(s) with the appropriate word(s).
In the accompanying figure, item 3 is the frame that represents the ____.
A. border of the frame B. border of the mask C. border of the graphic D. border of box
Which of the following statements should NOT be done regarding graphic usage in a presentation?
A) Make a graphic the largest element on a slide if it is the most important slide element. B) Stay away from diagrams to illustrate processes and relationships. C) Use digital photographs saved at a high resolution. D) Use graphics that reinforce the message of the presentation.