PHP PHPStats Stats::permutationsの例

コード例 #1

ファイル: StatsTest.php プロジェクト: robzienert/PHPStats

 public function test_permutations()
 {
     $this->assertEquals(1, Stats::permutations(1, 1));
     $this->assertEquals(2, Stats::permutations(2, 1));
     $this->assertEquals(12, Stats::permutations(4, 2));
     $this->assertEquals(120, Stats::permutations(5, 5));
     $this->assertEquals(6720, Stats::permutations(8, 5));
 }