Java is a semi compiled programming language. This means that when the program is written it is compiled into BinCode which is machine independent.
When it arrives at your computer is is then compiled using the components of the Java runtime into code which can be executed on your computer (usually displayed in your browser).
The Java runtime is the collection of library files compiler and virtual machine to make this possible.
A java compiler takes Java source code and turns it into Java bytecode, which can then be run by the java virtual machine.Using JIT means that the java code will be compiled and executed at the time that you run the program, which will slow down the program because it has to compile the code at the same time that it runs.
yes we can run java program without using main. we can run program by declaring the variable static..
One can run and compile a Java applet program by agreeing to the terms and downloading it. It is possible to get a compiler online that will compile and run Java programs.
Translating a java program into bytecode makes it much easier to run a program in a wide variety of envirenments becouse only the JVM needs to be implemented for each platform.Once the run time packages exists packages exist for given system, any java program can run on it.
You can run a Java application from the command line using "java <name of the class>"
Same as that of the applet we need to run this frame...........
to compile and run java program you need to set path and classpath path refers to binary used to compile and run java program i.e. "javac" for compilation and "java" for execution
For run the program
without class non of the folder can run so the java program should start in class we can use the class without object in java
That refers to anything that happens while you run the program. For example, the compiler may detect certain problems while you compile the program, but certain errors are bound to happen only when you actually run the program - i.e., at runtime.
javausage: java path\FooBar will execute path\FooBar.class
Java is important because it a program to run certain games or videos.