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java – Get emoji flag by country code

Posted by: admin June 15, 2020 Leave a comment

Questions:

There is a list of countries codes, I need to attach emoji flag to each one.
Is there a way to extract unicode from it or find emoji for country code?

This npm example looks similar for my goal (but uses hexadecimal as input) https://github.com/thekelvinliu/country-code-emoji/blob/master/src/index.js

How to&Answers:

This code snippet worked for me. Just replace "US" with whichever valid country code (based on the Regional Indicator Symbol Let­ters) you like and it will create a String flag containing the flag emoji for that country. (Reference)

int flagOffset = 0x1F1E6;
int asciiOffset = 0x41;

String country = "US";

int firstChar = Character.codePointAt(country, 0) - asciiOffset + flagOffset;
int secondChar = Character.codePointAt(country, 1) - asciiOffset + flagOffset;

String flag = new String(Character.toChars(firstChar))
            + new String(Character.toChars(secondChar));

This answer helped

Answer:

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