public class Methods {

public static void main(String[] args) {

int a = 3;

int b = 5;

int result = a+b;

System.out.println(result);

int resultAdd = add(a,b);

System.out.println(resultAdd);

}

public static int add(int first, int second) {

return first+second;

}

public static void callByValue(int param) {}

}