long num1 = 0L; 
long num2 = 4L; 
long mum3 = -3; 
long num4 = 8; 
long num5 = -1L;

--java.lang.Object
 --java.lang.Number
 --java.lang.Long

public static final long MIN_VALUE = 0x8000000000000000L;
public static final long MAX_VALUE = 0x7fffffffffffffffL;
public static final int BYTES = SIZE / Byte.SIZE;
public static final int SIZE = 64;
public static final Class<Long> TYPE = (Class<Long>) Class.getPrimitiveClass("long");

JNIEXPORT jclass JNICALL
Java_java_lang_Class_getPrimitiveClass(JNIEnv *env,
     jclass cls,
     jstring name)
{
 const char *utfName;
 jclass result;

 if (name == NULL) {
 JNU_ThrowNullPointerException(env, 0);
 return NULL;
 }

 utfName = (*env)->GetStringUTFChars(env, name, 0);
 if (utfName == 0)
 return NULL;

 result = JVM_FindPrimitiveClass(env, utfName);

 (*env)->ReleaseStringUTFChars(env, name, utfName);

 return result;
}

public String toString() {
 return (isInterface() ? "interface " : (isPrimitive() ? "" : "class "))
  + getName();
 }

const char* type2name_tab[T_CONFLICT+1] = {
 NULL, NULL, NULL, NULL,
 "boolean",
 "char",
 "float",
 "double",
 "byte",
 "short",
 "int",
 "long",
 "object",
 "array",
 "void",
 "*address*",
 "*narrowoop*",
 "*conflict*"
};

private static class LongCache {
 private LongCache(){}

 static final Long cache[] = new Long[-(-128) + 127 + 1];

 static {
  for(int i = 0; i < cache.length; i++)
  cache[i] = new Long(i - 128);
 }
 }

 public static long parseLong(String s) throws NumberFormatException {
 return parseLong(s, 10);
 }

 public static long parseLong(String s, int radix)
  throws NumberFormatException
 {
 if (s == null) {
  throw new NumberFormatException("null");
 }

 if (radix < Character.MIN_RADIX) {
  throw new NumberFormatException("radix " + radix +
      " less than Character.MIN_RADIX");
 }
 if (radix > Character.MAX_RADIX) {
  throw new NumberFormatException("radix " + radix +
      " greater than Character.MAX_RADIX");
 }

 long result = 0;
 boolean negative = false;
 int i = 0, len = s.length();
 long limit = -Long.MAX_VALUE;
 long multmin;
 int digit;

 if (len > 0) {
  char firstChar = s.charAt(0);
  if (firstChar < '0') { // Possible leading "+" or "-"
  if (firstChar == '-') {
   negative = true;
   limit = Long.MIN_VALUE;
  } else if (firstChar != '+')
   throw NumberFormatException.forInputString(s);

  if (len == 1) // Cannot have lone "+" or "-"
   throw NumberFormatException.forInputString(s);
  i++;
  }
  multmin = limit / radix;
  while (i < len) {
  // Accumulating negatively avoids surprises near MAX_VALUE
  digit = Character.digit(s.charAt(i++),radix);
  if (digit < 0) {
   throw NumberFormatException.forInputString(s);
  }
  if (result < multmin) {
   throw NumberFormatException.forInputString(s);
  }
  result *= radix;
  if (result < limit + digit) {
   throw NumberFormatException.forInputString(s);
  }
  result -= digit;
  }
 } else {
  throw NumberFormatException.forInputString(s);
 }
 return negative ? result : -result;
 }

public Long(String s) throws NumberFormatException {
  this.value = parseLong(s, 10);
 }
public Long(long value) {
  this.value = value;
 }

 static void getChars(long i, int index, char[] buf) {
  long q;
  int r;
  int charPos = index;
  char sign = 0;

  if (i < 0) {
   sign = '-';
   i = -i;
  }

  while (i > Integer.MAX_VALUE) {
   q = i / 100;
   // really: r = i - (q * 100);
   r = (int)(i - ((q << 6) + (q << 5) + (q << 2)));
   i = q;
   buf[--charPos] = Integer.DigitOnes[r];
   buf[--charPos] = Integer.DigitTens[r];
  }

  int q2;
  int i2 = (int)i;
  while (i2 >= 65536) {
   q2 = i2 / 100;
   r = i2 - ((q2 << 6) + (q2 << 5) + (q2 << 2));
   i2 = q2;
   buf[--charPos] = Integer.DigitOnes[r];
   buf[--charPos] = Integer.DigitTens[r];
  }

  for (;;) {
   q2 = (i2 * 52429) >>> (16+3);
   r = i2 - ((q2 << 3) + (q2 << 1)); 
   buf[--charPos] = Integer.digits[r];
   i2 = q2;
   if (i2 == 0) break;
  }
  if (sign != 0) {
   buf[--charPos] = sign;
  }
 }

public static String toString(long i) {
  if (i == Long.MIN_VALUE)
   return "-9223372036854775808";
  int size = (i < 0) ? stringSize(-i) + 1 : stringSize(i);
  char[] buf = new char[size];
  getChars(i, size, buf);
  return new String(buf, true);
 }
public String toString() {
  return toString(value);
 }
public static String toString(long i, int radix) {
  if (radix < Character.MIN_RADIX || radix > Character.MAX_RADIX)
   radix = 10;
  if (radix == 10)
   return toString(i);
  char[] buf = new char[65];
  int charPos = 64;
  boolean negative = (i < 0);

  if (!negative) {
   i = -i;
  }

  while (i <= -radix) {
   buf[charPos--] = Integer.digits[(int)(-(i % radix))];
   i = i / radix;
  }
  buf[charPos] = Integer.digits[(int)(-i)];

  if (negative) {
   buf[--charPos] = '-';
  }

  return new String(buf, charPos, (65 - charPos));
 }

public static Long valueOf(long l) {
  final int offset = 128;
  if (l >= -128 && l <= 127) { // will cache
   return LongCache.cache[(int)l + offset];
  }
  return new Long(l);
 }
public static Long valueOf(String s) throws NumberFormatException
 {
  return Long.valueOf(parseLong(s, 10));
 }
public static Long valueOf(String s, int radix) throws NumberFormatException {
  return Long.valueOf(parseLong(s, radix));
 }

 public static Long decode(String nm) throws NumberFormatException {
  int radix = 10;
  int index = 0;
  boolean negative = false;
  Long result;

  if (nm.length() == 0)
   throw new NumberFormatException("Zero length string");
  char firstChar = nm.charAt(0);
  if (firstChar == '-') {
   negative = true;
   index++;
  } else if (firstChar == '+')
   index++;
  if (nm.startsWith("0x", index) || nm.startsWith("0X", index)) {
   index += 2;
   radix = 16;
  }
  else if (nm.startsWith("#", index)) {
   index ++;
   radix = 16;
  }
  else if (nm.startsWith("0", index) && nm.length() > 1 + index) {
   index ++;
   radix = 8;
  }

  if (nm.startsWith("-", index) || nm.startsWith("+", index))
   throw new NumberFormatException("Sign character in wrong position");

  try {
   result = Long.valueOf(nm.substring(index), radix);
   result = negative ? Long.valueOf(-result.longValue()) : result;
  } catch (NumberFormatException e) {
   String constant = negative ? ("-" + nm.substring(index))
          : nm.substring(index);
   result = Long.valueOf(constant, radix);
  }
  return result;
 }

 public byte byteValue() {
  return (byte)value;
 }
public short shortValue() {
  return (short)value;
 }
public int intValue() {
  return (int)value;
 }
public long longValue() {
  return value;
 }
public float floatValue() {
  return (float)value;
 }
public double doubleValue() {
  return (double)value;
 }

public int hashCode() {
  return Long.hashCode(value);
 }
public static int hashCode(long value) {
  return (int)(value ^ (value >>> 32));
 }

public boolean equals(Object obj) {
  if (obj instanceof Long) {
   return value == ((Long)obj).longValue();
  }
  return false;
 }

public static int compare(long x, long y) {
  return (x < y) ? -1 : ((x == y) ? 0 : 1);
 }

private static BigInteger toUnsignedBigInteger(long i) {
  if (i >= 0L)
   return BigInteger.valueOf(i);
  else {
   int upper = (int) (i >>> 32);
   int lower = (int) i;
   return (BigInteger.valueOf(Integer.toUnsignedLong(upper))).shiftLeft(32).
    add(BigInteger.valueOf(Integer.toUnsignedLong(lower)));
  }
 }
public static String toUnsignedString(long i) {
  return toUnsignedString(i, 10);
 }
public static String toUnsignedString(long i, int radix) {
  if (i >= 0)
   return toString(i, radix);
  else {
   switch (radix) {
   case 2:
    return toBinaryString(i);

   case 4:
    return toUnsignedString0(i, 2);

   case 8:
    return toOctalString(i);

   case 10:
    long quot = (i >>> 1) / 5;
    long rem = i - quot * 10;
    return toString(quot) + rem;

   case 16:
    return toHexString(i);

   case 32:
    return toUnsignedString0(i, 5);

   default:
    return toUnsignedBigInteger(i).toString(radix);
   }
  }
 }

public static int bitCount(long i) {
  // HD, Figure 5-14
  i = i - ((i >>> 1) & 0x5555555555555555L);
  i = (i & 0x3333333333333333L) + ((i >>> 2) & 0x3333333333333333L);
  i = (i + (i >>> 4)) & 0x0f0f0f0f0f0f0f0fL;
  i = i + (i >>> 8);
  i = i + (i >>> 16);
  i = i + (i >>> 32);
  return (int)i & 0x7f;
  }

public static long highestOneBit(long i) {
  // HD, Figure 3-1
  i |= (i >> 1);
  i |= (i >> 2);
  i |= (i >> 4);
  i |= (i >> 8);
  i |= (i >> 16);
  i |= (i >> 32);
  return i - (i >>> 1);
 }

public static long lowestOneBit(long i) {
  return i & -i;
 }

public static int numberOfLeadingZeros(long i) {
   if (i == 0)
   return 64;
  int n = 1;
  int x = (int)(i >>> 32);
  if (x == 0) { n += 32; x = (int)i; }
  if (x >>> 16 == 0) { n += 16; x <<= 16; }
  if (x >>> 24 == 0) { n += 8; x <<= 8; }
  if (x >>> 28 == 0) { n += 4; x <<= 4; }
  if (x >>> 30 == 0) { n += 2; x <<= 2; }
  n -= x >>> 31;
  return n;
 }

public static int numberOfTrailingZeros(long i) {
  int x, y;
  if (i == 0) return 64;
  int n = 63;
  y = (int)i; if (y != 0) { n = n -32; x = y; } else x = (int)(i>>>32);
  y = x <<16; if (y != 0) { n = n -16; x = y; }
  y = x << 8; if (y != 0) { n = n - 8; x = y; }
  y = x << 4; if (y != 0) { n = n - 4; x = y; }
  y = x << 2; if (y != 0) { n = n - 2; x = y; }
  return n - ((x << 1) >>> 31);
 }

public static long reverse(long i) {
  i = (i & 0x5555555555555555L) << 1 | (i >>> 1) & 0x5555555555555555L;
  i = (i & 0x3333333333333333L) << 2 | (i >>> 2) & 0x3333333333333333L;
  i = (i & 0x0f0f0f0f0f0f0f0fL) << 4 | (i >>> 4) & 0x0f0f0f0f0f0f0f0fL;
  i = (i & 0x00ff00ff00ff00ffL) << 8 | (i >>> 8) & 0x00ff00ff00ff00ffL;
  i = (i << 48) | ((i & 0xffff0000L) << 16) |
   ((i >>> 16) & 0xffff0000L) | (i >>> 48);
  return i;
 }

public static String toHexString(long i) {
  return toUnsignedString0(i, 4);
 }
public static String toOctalString(long i) {
  return toUnsignedString0(i, 3);
 }
public static String toBinaryString(long i) {
  return toUnsignedString0(i, 1);
 }
static String toUnsignedString0(long val, int shift) {
  int mag = Long.SIZE - Long.numberOfLeadingZeros(val);
  int chars = Math.max(((mag + (shift - 1)) / shift), 1);
  char[] buf = new char[chars];

  formatUnsignedLong(val, shift, buf, 0, chars);
  return new String(buf, true);
 }
static int formatUnsignedLong(long val, int shift, char[] buf, int offset, int len) {
  int charPos = len;
  int radix = 1 << shift;
  int mask = radix - 1;
  do {
   buf[offset + --charPos] = Integer.digits[((int) val) & mask];
   val >>>= shift;
  } while (val != 0 && charPos > 0);

  return charPos;
 }