How to get variables from the command line in Java? -

i've finished writing java program drinksbot. have 1 issue; need 2 variables command line saved int variables eg.

the user types in:

java drinksbot 30 40

and program begins run, , saves

int cupstock=  30;  int shotstock = 40;  //or whatever user typed command line. 

any appreciated; i'm new this!

my code begins this:

  import java.util.scanner;   public class drinksbot {          static scanner keyboard = new scanner (system.in);             public static void main(string[] args) {                system.out.print("hello, what's name? have"+cupstock+" cups left, , " + shotstock+" shots left.); 

... continues run rest of program etc.

read args[] array in main method. variables passed in command line assigned string array defined in main method.

public static void main(string[] args) {       string cupstock = args[0];       string shotstock = args[1];       system.out.print("hello, what's name? have"+cupstock+" cups left, , " + shotstock+" shots left.); } 

run java drinksbot 30 40 30 cupstock , 40 shotstock

update:

to value integer convert string int

int cupstock = integer.parseint(args[0]); int shotstock = integer.parseint(args[1]);