A multimedia file with a file extension of .wmv is a ________ file

string iterators:

a. Must be dereferenced in order to access the character at each location. b. Are not range checked. c. Come in const and non-const forms. d. All of the above.

Write an application that displays a solid square com- posed of a character input by the user (Fig. 12.29). The user also should input the size of the side of the square.

a) Copying the template to your working directory. Copy the C:Examples Tutorial12ExercisesDisplaySquare directory to your C:SimplyJava direc- tory.
b) Opening the template file. Open the DisplaySquare.java file in your text editor.
c) Adding a method to your application that displays a square of characters. On line
141, add a comment indicating that the method will display a square in a JTextArea. On line 142, add the method header for this method. The method will be called dis- playSquare. This method contains two parameters–the first, of type int, should be called size, the second, of type String, should be called character. This method does not return a value, but simply performs a task (displaying a square). For such methods, the return type is specified as void. Specify the return type for display- Square as void. On line 143, add a left brace to begin the body of the method. On line 145, add the right brace to end the body of the method. Follow the brace with a comment i