FIT100: Fluency with Information Technology

FIT100

Declarations

To declare variables is to state what variables will be used

•Required … put declarations first in program

•Use the word: var

•Follow with a list of variables separated by ,

•Terminate all statements with a semicolon ;

var x, input1, input2, rate;

• Give variables an initial value with =

var interestRate = 4, pi = 3.14159;