Java Programming Guide Quick Reference 1999 Pinnacle Software ...

Source: www.digilife.be
Topic: Java Programming

Short Desciption:
javac abc.java. 4. After compilation run the program using the Java ... Example: java abc. 5. The program output will be displayed on the command line. ...

 

Content Inside:
Java Programming Guide Quick Reference 1999 Pinnacle Software Solutions Inc. Java Programming Guide Quick ReferencePage 1Java Programming Guide Quick Reference 1999 Pinnacle Software Solutions Inc.Java Programming Guide Quick Reference 1999 Pinnacle Software Solutions Inc.Java Programming Guide Quick Reference 1999 Pinnacle Software Solutions Inc.Java Programming Guide Quick Reference 1999 Pinnacle Software Solutions Inc.Syntax for a standalone application in Java:class <classname>{public static void main(String args]){statements;;;}}Steps to run the above application:1. Type the program in the DOS editor or notepad. Save thefile with a .java extension.2. The file name should be the same as the class which has themain method.3. To compile the program using javac compiler type thefollowing on the command line:Syntax: javac <filename.java>Example:javac abc.java4. After compilation run the program using the Javainterpreter.Syntax: java <filaname> (without the .javaextension)Example: java abc5. The program output will be displayed on the command line.Java reserved words:abstract defaultifpackagethisboolean doimplements privatethrowBreak doubleimportprotected throwsByte elseinstanceof publictransientcase extends intreturnnulltry Const for new switchcontinue whilegotosynchronized superCatch finalinterfaceshortvoidchar finallylongstaticvolatileclass floatnativeJava naming conventions:Variable Names: Can start with a letter $ (dollar symbol)or _ (underscore); cannot start with a number; cannot be areserved word.Method Names: Verbs or verb phrases with first letter inlowercase and the first letter of subsequent wordscapitalized; cannot be reserved words.Example: setColor()Class And Interface Names: Descriptive namesthat begin with a capital letter by convention; cannot be areserved word.Constant N ...

 

 

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