public class Demo { public static void main(String[] args) { Long myObj = new Long("9879"); // converting to numeric primitive types short shortObj = myObj.shortValue(); System.out.println(shortObj); int intObj = myObj.intValue(); System.out.println(intObj); float floatObj = myObj.floatValue(); System.out.println(floatObj); double doubleObj = myObj.doubleValue(); System.out.println(doubleObj); } }