How to compile and run in single command in java

问题

I want to compile and run in the single command line. Usually, we first compile and after the run?

javac example.java

java example

can I run this,

javac example.java && java example

回答1:

You can use a function :

Myfunction() { javac $1.java && java $1 ; }

The use :

Myfunction example

This question is duplicated , please to search before posting See : Compile and build with single command line Java (Linux)

Regards

回答2:

Since Java 11 you can use a single command

java example.java

https://openjdk.java.net/jeps/330

来源：https://stackoverflow.com/questions/57180304/how-to-compile-and-run-in-single-command-in-java