The Java is a programming language with a focus on the use of writing C ++ programs with the Java programming language is always an advantage for programming that supports object-oriented programming. The heart of the order has to be given to class to keep them out method to determine the value of the input. But Java is a programming language used to develop applications. It is a very complex program. But in command programming language Java is a wizard to add the statement to provide more variety. And convenient to use than the programming language C or C ++ and the display gets out that Java will have to review the entire order at compile and now run with if the order entered to find the cause mistakes. The program will have the option to verify each line will be wiped by the debug commands that offense from the point where the command is sent.