Member Avatar for shahera.arafat

I want to ask >>what is the use of (string args[])???
and how can I use system.exit >>without intially import the package (java.lang) ?
thanks ^^

import javax.swing.JoptionPane;
public welcome1 {
public static void main (stirng args[]){
JoptionPane.showMessageDialoge(null,"welcome to java");
system.exit(0);
}
}
  • 2 Contributors
  • 1 Reply
  • 128 Views
  • 1 Hour Discussion Span
  • Latest Post Latest Post by JamesCherrill
Member Avatar for JamesCherrill

When someone runs your program from the command prompt (or batch file etc) they can add parameters to their command. You get a copy of those parameters in the String array.

java.lang.* is imported by default in all Java programs

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.