Parameters, Numeric types, Conditionals

  • Parameters
  • Class Examples:
  • Spirograph
  • Scribble

  • Numeric types
  • primitive types:
  • several, but for right now interested in int and double
  • no constructor, can't call methods
  • can use operators such as +, -, /, *
  • for integers can use %, ++, --
  • An example that makes use of an integer variable: Click on ClickCounter to show the example.
  • Discussion of string literals and the "+" operator

  • Conditionals
  • Syntax of an if statement: 
           if (    ) {

           // statements to be executed if condition true

       }
  • Class examples:
  • BasketBall