Java Date Time - Duration.plus() Examples

package com.logicbig.example.duration;

import java.time.Duration;

public class PlusExample {

    public static void main(String... args) {
        Duration d1 = Duration.ofDays(2);
        System.out.println(d1);

        Duration d2 = Duration.ofSeconds(20);
        System.out.println(d2);

        Duration d3 = d1.plus(d2);
        System.out.println(d3);
    }
}

package com.logicbig.example.duration;

import java.time.Duration;
import java.time.temporal.ChronoUnit;
import java.time.temporal.UnsupportedTemporalTypeException;

public class PlusExample2 {

    public static void main(String... args) {
        Duration d = Duration.ofHours(23);
        System.out.println(d);

        for (ChronoUnit unit : ChronoUnit.values()) {
            try {
                Duration d2 = d.plus(2, unit);
                System.out.printf("plus 2 %-8s unit => %s%n", unit, d2);
            } catch (UnsupportedTemporalTypeException e) {
                System.out.printf("%10s unit not supported%n", unit);
            }
        }
    }
}