A Java application can accept any number of arguments from the command line. This allows the user to specify configuration information when the application is launched.The user enters command-line arguments when invoking the application and specifies them after the name of the class to be run.
javac compiler can be used for compile the program
and java can be used for run the program.
You execute it the same way you would on any other OS. As long as you have the Java Runtime Environment installed and the "java" executable is in your path, from the command line you would simply run: java -cp /path/to/file/here com.some.class.to.run.Here
The command is "javac".
The command to compile a Java program is "javac", followed by the class name (file name).
The Java executable comes with a showversion flag, so typing: java -showversion Will display something like: java version "1.6.0_16" Java(TM) SE Runtime Environment (build 1.6.0_16-b01) Java HotSpot(TM) 64-Bit Server VM (build 14.2-b01, mixed mode) Note: This seems to be bugged on my machine. After printing out the above information, it also prints out the rest of the command line switches. If this happens to you, you may have to scroll up to see the important information.
In the same way as you would compile and execute any other Java program. Compile: use the "javac" command. Or use the built-in "compile" command in your favorite IDE. Execute: Use the "java" command. Or use the built-in "run" command in your favorite IDE.
The command is "java", followed by the class name. For example, if your compiled class is called myclass.class, you give the command: java myclass
You execute it the same way you would on any other OS. As long as you have the Java Runtime Environment installed and the "java" executable is in your path, from the command line you would simply run: java -cp /path/to/file/here com.some.class.to.run.Here
The command is "javac".
You can run a Java application from the command line using "java <name of the class>"
The command to compile a Java program is "javac", followed by the class name (file name).
Just type in your command line this: java -version If you have the java installed in your machine the above command show you the version installed.
The Java executable comes with a showversion flag, so typing: java -showversion Will display something like: java version "1.6.0_16" Java(TM) SE Runtime Environment (build 1.6.0_16-b01) Java HotSpot(TM) 64-Bit Server VM (build 14.2-b01, mixed mode) Note: This seems to be bugged on my machine. After printing out the above information, it also prints out the rest of the command line switches. If this happens to you, you may have to scroll up to see the important information.
It is 'Java program' to be precise, and the command is: 'javac sourcefilename.java'
HelloWorld.classrun it with command java HelloWorld
javausage: java path\FooBar will execute path\FooBar.class
In the same way as you would compile and execute any other Java program. Compile: use the "javac" command. Or use the built-in "compile" command in your favorite IDE. Execute: Use the "java" command. Or use the built-in "run" command in your favorite IDE.
Command Line Arguments---- I am trying to explain each word one by oneCommand ------perform specific taskex. When CMD is typed in run window and then press ok button then open a black screen that is called command prompt.Command Line ------on command prompt where command is supplied that is called command line.using command prompt dos commands are executed and java program is also executed using command prompt.for executing java program command is supplied with given syntaxjava java_class_name argument1 argument2.........Java--- is a commandjava_class_name ---name of java file which you want to executeargument1 argument2 --- are the values passing to java application from out sidethese argument1 argument2 are stored in string array argument of main method