Click here to watch in Youtube :
https://www.youtube.com/watch?v=im8YcmDQwQI&list=UUhwKlOVR041tngjerWxVccw
Echo.java
https://sites.google.com/site/ramj2eev1/home/javabasics/CommandLineArgsDemo_int_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/CommandLineArgsDemo_int_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/2f1fa585daa61fc8fa0957d6f04b940eddbcf7ec/BasicJava/CommandLineArgsDemo_int_App/?at=master
See also:
All JavaEE Video's Playlist
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Servlets Tutorial
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JDBC Tutorial
Java Collection Framework Tutorial
JAVA Tutorial
Kids Tutorial
https://www.youtube.com/watch?v=im8YcmDQwQI&list=UUhwKlOVR041tngjerWxVccw
Echo.java
public class Echo { public static void main(String[] args) { int value; try { /* * Converts a command-line argument to an int. * * All of the Number classes — Integer, Float, * Double, and so on — have parseXXX methods * that convert a String representing a number * to an object of their type. */ value = Integer.parseInt(args[0]); System.out.println(value); } catch (NumberFormatException e) { System.err.println("Argument " + args[0] + " must be an integer."); } } }Output
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Click the below link to download the code:https://sites.google.com/site/ramj2eev1/home/javabasics/CommandLineArgsDemo_int_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/CommandLineArgsDemo_int_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/2f1fa585daa61fc8fa0957d6f04b940eddbcf7ec/BasicJava/CommandLineArgsDemo_int_App/?at=master
See also:
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