Execute a Java program from our Java program

Question

I used

Runtime.getRuntime().exec(\"_____\")

but it throws a IOException as below:

java.io.IOException: Create         


        

Answer 1

Put ant lib in you classpath ( project lib ) and run this code :

import org.apache.tools.ant.taskdefs.Execute;

Execute exe = new Execute();
exe.setCommandline(new String[]{"java", "-version"});
exe.execute();