String s1 = new String("a");
    String s2 = new String("a");
    assertThat(s1).isEqualTo(s2); // Stating the obvious.
    assertTrue(s1 != s2); // Stating the obvious.

    multiset.add(s1);
    assertTrue(multiset.contains(s1));
    assertFalse(multiset.contains(s2));
    assertEquals(1, multiset.count(s1));
    assertEquals(0, multiset.count(s2));

    multiset.add(s1);
    multiset.add(s2, 3);

	FMAXNMD F20, F6, F16                       // d068741e
	//TODO VFMAXNMP V3.S2, F2                  // 62c8307e
	//TODO VFMAXNMP V25.S2, V4.S2, V2.S2       // 82c4392e
	//TODO VFMAXNMV V14.S4, F15                // cfc9306e
	//TODO VFMAXP V3.S2, F27                   // 7bf8307e
	//TODO VFMAXP V29.S2, V30.S2, V9.S2        // c9f73d2e
	//TODO VFMAXV V13.S4, F14                  // aef9306e

    int range = max - min;
    int s1 = min + (1 * range) / 4;
    int s2 = min + (2 * range) / 4;
    int s3 = min + (3 * range) / 4;
    char[] dst = new char[12];

    // Put surrogate pairs at odd indices so they can be split easily
    dst[0] = 'x';
    Character.toChars(min, dst, 1);
    Character.toChars(s1, dst, 3);
    Character.toChars(s2, dst, 5);
    Character.toChars(s3, dst, 7);

	VZIP1	V6.D2, V9.D2, V11.D2            // 2b39c64e
	VZIP2	V10.D2, V13.D2, V3.D2           // a379ca4e
	VZIP1	V17.S2, V4.S2, V26.S2           // 9a38910e
	VZIP2	V25.S2, V14.S2, V25.S2          // d979990e
	VUXTL	V30.B8, V30.H8                  // dea7082f
	VUXTL	V30.H4, V29.S4                  // dda7102f
	VUXTL	V29.S2, V2.D2                   // a2a7202f
	VUXTL2	V30.H8, V30.S4                  // dea7106f

	VFMLA	V1.S4, V12.S2, V3.D2                             // ERROR "operand mismatch"
	VFMLA	V1.H4, V12.H4, V3.D2                             // ERROR "operand mismatch"
	VFMLS	V1.S2, V12.S2, V3.S4                             // ERROR "operand mismatch"
	VFMLS	V1.S2, V12.D2, V3.S4                             // ERROR "operand mismatch"

     * @param s1
     *            the string to check
     * @param s2
     *            the substring to find
     * @return true if the string contains the substring, false otherwise
     */
    public static boolean contains(final String s1, final String s2) {
        if (isEmpty(s1)) {
            return false;
        }
        return s1.indexOf(s2) >= 0;
    }

    /**

	}
	switch arng {
	case "B8":
		curSize = 0
		curQ = 0
	case "B16":
		curSize = 0
		curQ = 1
	case "H4":
		curSize = 1
		curQ = 0
	case "H8":
		curSize = 1
		curQ = 1
	case "S2":
		curSize = 2
		curQ = 0
	case "S4":
		curSize = 2
		curQ = 1
	case "D1":
		curSize = 3
		curQ = 0
	case "D2":
		curSize = 3
		curQ = 1
	default:

(such as the underlying array of a slice).
</p>

<pre>
var s1 = []int{1, 2, 3}
var s2 = s1                    // s2 stores the slice descriptor of s1
s1 = s1[:1]                    // s1's length is 1 but it still shares its underlying array with s2
s2[0] = 42                     // setting s2[0] changes s1[0] as well
fmt.Println(s1, s2)            // prints [42] [42 2 3]

var m1 = make(map[string]int)

	register["A2"] = riscv.REG_A2
	register["A3"] = riscv.REG_A3
	register["A4"] = riscv.REG_A4
	register["A5"] = riscv.REG_A5
	register["A6"] = riscv.REG_A6
	register["A7"] = riscv.REG_A7
	register["S2"] = riscv.REG_S2
	register["S3"] = riscv.REG_S3
	register["S4"] = riscv.REG_S4
	register["S5"] = riscv.REG_S5
	register["S6"] = riscv.REG_S6
	register["S7"] = riscv.REG_S7
	register["S8"] = riscv.REG_S8