Decimal2Hexadecimal.java

public class Decimal2Hexadecimal {

    public static void main(String[] args) {
        String hex1 = Integer.toHexString(16);
        System.out.println(hex1);

        String hex2 = Integer.toHexString(128);
        System.out.println(hex2);

        String hex3 = Integer.toHexString(255);
        System.out.println(hex3);
    }
}