Which of the following statements will convert a string s into a double value d?
a. d = Double.parseDouble(s);
b. d = (new Double(s)).doubleValue();
c. d = Double.valueOf(s).doubleValue();
d. All of the above.
d. All of the above. a is preferred because it does not have to create an object.
You might also like to view...
What activity contains a valid set of functional and nonfunctional requirements?
Fill in the blank(s) with the appropriate word(s).
Write a script that asks the user to enter two integers, obtains the numbers from the user and outputs HTML text that dis- plays the larger number followed by the words “is larger” in an information message dialog. If the numbers are equal, output HTML text that displays the message “These numbers are equal.” Use the techniques shown in Fig. 13.14.
What will be an ideal response?
Which of the following is the platform language for Android?
A. C# B. Java C. Objective-C D. PHP
In the accompanying figure, which item points to the Application bar / Menu bar?
A. 1 B. 2 C. 4 D. 6