@Test public void linear4() 
{

    int[] data = {9} ; 
    IntBuffer b = make(data) ;
    int idx ;
    idx = Alg.linearSearch(b, 1) ;
    assertEquals(-1, idx) ;
    idx = Alg.linearSearch(b, 9) ;
    assertEquals(0, idx) ;
    idx = Alg.linearSearch(b, 100) ;
    assertEquals(-2, idx) ;
}