30 lines
735 B
Java
30 lines
735 B
Java
// onjava/TestRange.java
|
|
// (c)2021 MindView LLC: see Copyright.txt
|
|
// 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]
|
|
*/
|