OnJava8-Examples/onjava/TestRange.java at master · BruceEckel/OnJava8-Examples · GitHub

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// onjava/TestRange.java

// We make no guarantees that this code is fit for any purpose.

// Visit http://OnJava8.com for more book information.

// Basic test of Range.java

import static onjava.Range.*;

import java.util.Arrays;

public class TestRange {

private static void show(int[] rng) {

System.out.println(Arrays.toString(rng));

}

public static void main(String[] args) {

show(range(10, 21, 3));

show(range(21, 10, -3));

show(range(-5, 5, -3));

show(range(-5, 5, 3));

show(range(10, 21));

show(range(10));

}

/* Output:

[10, 13, 16, 19]

[21, 18, 15, 12]

[]

[-5, -2, 1, 4]

[10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20]

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

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