java command line arguments
class CommandLineExample{
public static void main(String args[]){
System.out.println("Your first argument is: "+args[0]);
}
}
//Now follow these steps
compile by > javac CommandLineExample.java
run by > java CommandLineExample sonoojava how to know if there is something on arguments
public class Main {
public static void main(String[] args) {
if(args.length == 0) {
//if this runs, there is none cmd arguments
} else {
//and here only if haves cmd arguments
}
}
}Copyright © 2021 Codeinu
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