public class Main {
public static void main(String[] args) {
Integer intObj = new Integer("10");
byte b = intObj.byteValue();
System.out.println(b);
short s = intObj.shortValue();
System.out.println(s);
int i = intObj.intValue();
System.out.println(i);
float f = intObj.floatValue();
System.out.println(f);
double d = intObj.doubleValue();
System.out.println(d);
}
}