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 sonoocommand line arguments in java
public class CommandLine {
public static void main(String args[]) {
for(int i = 0; i<args.length; i++) {
System.out.println("args[" + i + "]: " + args[i]);
}
}
}java read file from command line argument
import java.util.Scanner;
import java.io.File;
Scanner input = new Scanner(new File(args[0])); //Where args[0] is the cmd argument, the file nameCopyright © 2021 Codeinu
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