Static method example in java

/**
 *
 */

/**
 *
 *
 */
public class Staticmethords {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
      int m = Staticm.sum(10,20);
      System.out.println("The value is " +m);
}
}

public class Staticm {

static int l;

static int sum(int i,int k){

//return (k+i);

l=i+k;

return (l);

}

}

Output:-

The value is 30