I want to run a simple hello world java (HelloWorld.java) program using a batc

I want to run a simple hello world java (HelloWorld.java)
program using a batch file. How can i run it and how to
construct a batch file.

Question Posted / coolitdude100

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I want to run a simple hello world java (HelloWorld.java) program using a batch file. How can i ru..

Answer / abdul hannan

Make a source file suppose Hello.java at particular location
C:\javasrc

class Hello {
public static void main(String args[]) {
System.out.println("Hello World");
}

}

open a notepad and write the below command

cd C:\javasrc
javac Hello.java
java Hello > ab.log

Save this file with extension .bat (e.g "run.bat")

double click on run.bat file to run the Hello.java file. You
can see the output in ab.log file on the same path.

if you want to run bat file on command prompt, just remove
the log file(> ab.log) from the batch file and type run. You
can see the output on command prompt.

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