91Ó°ÊÓ

On paper, write a program that will display your name on the first line; your street address on the second line; your city, state, and ZIP code on the third line; and your telephone number on the fourth line. Place a comment with today’s date at the top of the program. Test your program by entering, compiling, and running it.

Which of the following are illegal variable names and why? x 99bottles july97 theSalesFigureForFiscalYear98 r&d grade_report

The variable a is a float and the variable b is a double. Write a statement that will assign the value of \(b\) to a without causing an error when the program is compiled.

Write a statement that declares a String variable named city. The variable should be initialized so it references an object with the string "San Francisco":

What import statement do you write in a program that uses the JOptionPane class?