20.8

java.lang.Long

THE PACKAGE JAVA.LANG

order shown. Thus, the digits for hexadecimal (radix 16) are

0123456789abcdef

.

If uppercase letters are desired, the

toUpperCase

 method ( 20.12.36) of class

String

 may be called on the result:

Long.toString(n, 16).toUpperCase()

20.8.14

public static String toHexString(long i)

The argument is converted to an unsigned representation in hexadecimal radix

(base 16); this representation is returned as a string.

The result represents the unsigned magnitude of the argument. This equals the

argument plus 2

64

if the argument is negative; otherwise, it equals the argument.

If the unsigned magnitude is zero, it is represented by a single zero character

 0 

  (

 \u0030 

); otherwise, the first character of the representation of the

unsigned magnitude will not be the zero character. The following characters are

used as hexadecimal digits:

0123456789abcdef

These are the characters

 \u0030 

 through

 \u0039 

 and

 \u0061 

 through

 \u0066 

. If uppercase letters are desired, the

toUpperCase

 method ( 20.12.36)

of class

String

 may be called on the result:

Long.toHexString(n).toUpperCase()

20.8.15

public static String toOctalString(long i)

The argument is converted to an unsigned representation in octal radix (base 8);

this representation is returned as a string.

The result represents the unsigned magnitude of the argument. This equals the

argument plus 2

64

if the argument is negative; otherwise, it equals the argument.

If the unsigned magnitude is zero, it is represented by a single zero character

 0 

  (

 \u0030 

); otherwise, the first character of the representation of the

unsigned magnitude will not be the zero character. The following characters are

used as octal digits:

01234567

These are the characters

 \u0030 

 through

 \u0037 

.

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