Sams Teach Yourself C in 21 Days

System.out.println(“This text will be displayed on the screen.”); System.out.println(s); // Assumes s is a String object. Text i ...

Java Language Fundamentals 715 BD4 part of this line is a reference to Java’s error-handling mechanisms, which will be cov- ered ...

If, however, the array is of an object type, you must explicitly initialize each element of the array with a reference to an obj ...

Java Language Fundamentals 717 BD4 This has been a very brief explanation of Java’s operators. For more details you can turn bac ...

statement2; else if (condition3) statement3; else statement4; whileanddo...while................................................ ...

Java Language Fundamentals 719 BD4 switch(numberOfSiblings) { case 0: System.out.println(“An only child, I see.”); break; case 1 ...

The variable used in the loop can be one declared earlier, or it can be declared as part of the loop. In this example, the loop ...

Java Language Fundamentals 721 BD4 Quiz ........................................................................................ ...

39 448201x-Bonus4 8/13/02 11:19 AM Page 722 ...

Bonus Day 5 Programming Java Applets BONUS WEEK Working with Java Classes and Methods Classes are to Java programming as feet ar ...

there are additional details to the class definition. The following is the most basic syntax for a class definition: class class ...

Working with Java Classes and Methods 725 BD5 The optional extendssuperClassNameclause is used when you are using inheritance— i ...

A Simple Demonstration .............................................................................. Before continuing with the ...

Working with Java Classes and Methods 727 BD5 Let’s look at SimpleClass.java first. Line 1 imports the Stringclass, necessary be ...

ThemethodNameis the method’s name, which you’ll use to call it. It is constructed using the rules for Java identifiers that were ...

Working with Java Classes and Methods 729 BD5 5: public void displayText(String message, boolean newline) { 6: // Displays messa ...

Using ClassWithMethods: Half of 99 is 49.5 The sum of 12345 and 997766 is 1010111 In ClassWithMethods.java, line 1 imports the r ...

Working with Java Classes and Methods 731 BD5 Overloading Methods .............................................................. ...

12: System.out.println(“Adding two numbers: “); 13: System.out.print(“ The sum of 1.4 and 6.7 is “); 14: d = MyClass.sumOf(1.4, ...

Working with Java Classes and Methods 733 BD5 Class Constructors ............................................................... ...