Case Sensitivity − Java is case sensitive, which means identifier HelloWorld and helloworld would have different meaning in Java.
Class Names − For all class names the first letter should be in Upper Case. If several words are used to form a name of the class, each inner word’s first letter should be in Upper Case. Example: class name = JavaClassName
Method Names − All method names should start with a Lower Case letter. If several words are used to form the name of the method, then each inner word’s first letter should be in Upper Case. Example: method name = methodName()
Program File Name − Name of the program file should exactly match the class name.When saving the file. Example: class name = ‘JavaClassName’. Then the file should be saved as ‘JavaClassName’
public static void main(String args) − Java program processing starts from the main() method which is a mandatory part of every Java program.
Java Keytool is a command line utility that can be use to generate keystores. And afterward we can export keys and self signed public certificates from it with various command options provided by Java Key Read more…