class HelloWorld implements testInterface { static long field = 255L; long sum; HelloWorld() { sum = field + 245L; } public void doSomething(String line) { System.out.println(line); } void test(long field){ double l = 5000.0D; int i = 1234567890; float j = 1234.0F; long k = 5000L; int m = i + 1; float n = j + 1000.0F; long o = k + field; double p = l + 300.0D; } public static void main(String[] args) { long field = 255L; HelloWorld a = new HelloWorld(); a.test(field); } }