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Java Locale getISOCountries() Method with Example

Locale Class getISOCountries() method: Here, we are going to learn about the getISOCountries() method of Locale Class with its syntax and example.
Submitted by Preeti Jain, on March 08, 2020

Locale Class getISOCountries() method

  • getISOCountries() method is available in java.util package.
  • getISOCountries() method is used to return an array of string that holds two-letter available country codes in ISO 3166.
  • getISOCountries() method is a static method, it is accessible with the class name and if we try to access the method with the class object then we will not get an error.
  • getISOCountries() method does not throw an exception at the time of returning the array of the string of country codes.

Syntax:

    public static String[] getISOCountries();

Parameter(s):

  • It does not accept any parameter.

Return value:

The return type of the method is String[], it returns list of all two letter country codes that exists in ISO 3166.

Example:

// Java program to demonstrate the example 
// of String[] getISOCountries() method of Locale 

import java.util.*;

public class GetISOCountriesOfLocale {
    public static void main(String[] args) {
        // Instantiates Locale
        Locale lo = new Locale("JAPANESE", "JAPAN");

        // Display Locale
        System.out.println("lo: " + lo);

        // By using getISOCountries() method is
        // to return all 2 letter ISO 3166 codes
        // for the locale country
        String[] country = lo.getISOCountries();
        System.out.println("lo.getISOCountries(): ");

        for (int i = 0; i < country.length; ++i)
            System.out.println(country[i]);
    }
}

Output

lo: japanese_JAPAN
lo.getISOCountries(): 
AD
AE
AF
AG
AI
AL
AM
AO
AQ
AR
AS
AT
AU
AW
AX
AZ
BA
BB
BD
BE
BF
BG
BH
BI
BJ
BL
BM
BN
BO
BQ
BR
BS
BT
BV
BW
BY
BZ
CA
CC
CD
CF
CG
CH
CI
CK
CL
CM
CN
CO
CR
CU
CV
CW
CX
CY
CZ
DE
DJ
DK
DM
DO
DZ
EC
EE
EG
EH
ER
ES
ET
FI
FJ
FK
FM
FO
FR
GA
GB
GD
GE
GF
GG
GH
GI
GL
GM
GN
GP
GQ
GR
GS
GT
GU
GW
GY
HK
HM
HN
HR
HT
HU
ID
IE
IL
IM
IN
IO
IQ
IR
IS
IT
JE
JM
JO
JP
KE
KG
KH
KI
KM
KN
KP
KR
KW
KY
KZ
LA
LB
LC
LI
LK
LR
LS
LT
LU
LV
LY
MA
MC
MD
ME
MF
MG
MH
MK
ML
MM
MN
MO
MP
MQ
MR
MS
MT
MU
MV
MW
MX
MY
MZ
NA
NC
NE
NF
NG
NI
NL
NO
NP
NR
NU
NZ
OM
PA
PE
PF
PG
PH
PK
PL
PM
PN
PR
PS
PT
PW
PY
QA
RE
RO
RS
RU
RW
SA
SB
SC
SD
SE
SG
SH
SI
SJ
SK
SL
SM
SN
SO
SR
SS
ST
SV
SX
SY
SZ
TC
TD
TF
TG
TH
TJ
TK
TL
TM
TN
TO
TR
TT
TV
TW
TZ
UA
UG
UM
US
UY
UZ
VA
VC
VE
VG
VI
VN
VU
WF
WS
YE
YT
ZA
ZM
ZW





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