Question

When I try running this code in java, it doesn't work properly. The part where it should ask the user to write some string, where I would write in "one two three four" doesn't work, it says "bash: one: command not found" Please help fix.

public class HelloWorld
{
public static void main(String[] args)
{
System.out.println("Hello World");
System.out.println("The arguments are:");

for(String element : args)
{
   System.out.println("\t" + element);
}
}
}

Sample output:

Hello World!
The arguments are:
        one
        two
        three
        four

Answer 1

import java.util.Scanner;

public class HelloWorld
{
   public static void main(String[] args) {
       System.out.println("Hello World");
Scanner sc= new Scanner(System.in);
System.out.println("Enter some string:");
       String s = sc.nextLine();
String l[] = s.split(" ");
System.out.println("The arguments are:");
for(String e:l)
System.out.println("\t"+e);
      
   }
}

output:

run:
Hello World
Enter some string:
one two three four
The arguments are:
   one
   two
   three
   four
BUILD SUCCESSFUL (total time: 10 seconds)