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What I mean is, I can switch to getting Netbeans output out on Linux bash or Windows cmd instead of using the internal Netbeans application console?
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What I mean is, I can switch to getting Netbeans output out on Linux bash or Windows cmd instead of using the internal Netbeans application console?
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Assuming your class is an executable class, has a main method, navigate the terminal to the directory your class is in, then type:
// command to compile
javac Suaclasse.java
// Command to execute
java Suaclasse
Example:
public class SuaClasse {
public static void main(String[] args){
System.out.println("Hello World Pelo Terminal =D");
}
}
Using the terminal:
mac@pc:~$ javac SuaClasse.java
mac@pc:~$ java SuaClasse
Hello World Pelo Terminal =D
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Not only is it possible but it’s super easy, as long as you’re with your environment variables (path
) well configured. Also, for smaller applications I consider even easier (I only have problems generating the .jar
[laughter]).
Example class:
public class MinhaClasse{
public static void main(String[] args){
System.out.println("Hello, world");
}
}
In the CMD:
c\> javac MinhaClasse.java
c\> java MinhaClasse.class
Hello, world
In the terminal:
user@Desktop:~$ javac MinhaClasse.java
user@Desktop:~$ java MinhaClasse.class
Hello, world
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And for larger applications? with multiple classes and use of JPA/Hibernate, would it be feasible to use a command line? an application to map the Objects and display the log output in the terminal
– Lucas Marinzeck
good question, Lucas Actually, no, in such cases it is best to use the IDE
– Arthur Siqueira
The bigger the program, the more complex, and the more difficult it is to keep all files synchronized. Even in C/C++ programs, where it is customary to use a text editor and the terminal, the IDE starts to prove advantageous from a certain complexity.
– Arthur Siqueira
In my opinion, the easiest of the Java IDE is to already separate the sources from the classes, and to export everything to one
.jar
automatically (plus a matter of practicality). But there are people who do not dispense with the combination terminal + text editor, and, for these, tools such as Atom editor, Sublime Text or Vi/Vim have hundreds of plugins that make development more practical and simple– Arthur Siqueira
I get it, I will look more about these editors. If you recommend something (especially some plugin for VIM), I will be grateful, thank you
– Lucas Marinzeck
Dude, I would recommend Atom, because it has a built-in plugin database, which makes it really easy to use, and direct connection to Git systems. From Vim, I don’t know much (I’m not a big fan, I find it hard to use).
– Arthur Siqueira