__________ are used to match specific character patterns in text. They can be used to val- idate data to ensure that it is in a particular format, to replace parts of one string with another, or to split a string.

Fill in the blank(s) with the appropriate word(s).


Regular expressions.

Computer Science & Information Technology

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Consider integer array values, which contains 5 elements. Which statements successfully swap the contents of the array at index 3 and index 4?

a. values[3] = values[4]; values[4] = values[3]; b. values[4] = values[3]; values[3] = values[4]; c. int temp = values[3]; values[3] = values[4]; values[4] = temp; d. int temp = values[3]; values[3] = values[4]; values[4] = values[3];

Computer Science & Information Technology

To compare two strings lexicographically the String method ____________ should be used.

(a) equals (b) equalsIgnoreCase (c) compareTo (d) ==

Computer Science & Information Technology

List five conventions that should be followed when using structured English.

What will be an ideal response?

Computer Science & Information Technology

Loops provide you with the ability to repeat a set of statements over and over again as many times as necessary to perform a particular task.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology