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IBAN: Difference between revisions
→{{header|Go}}: Create Go entry
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Line 1,222:
>Rosetta.exe "GB82 TEST 1234 5698 7654 32"
GB82 TEST 1234 5698 7654 32 is an invalid IBAN
=={{header|Go}}==
<lang Go>
package main
import (
"fmt"
"strings"
"strconv"
"math/big"
)
var lCode = map[string]int {
"AL": 28, "AD": 24, "AT": 20, "AZ": 28, "BE": 16, "BH": 22, "BA": 20, "BR": 29,
"BG": 22, "CR": 21, "HR": 21, "CY": 28, "CZ": 24, "DK": 18, "DO": 28, "EE": 20,
"FO": 18, "FI": 18, "FR": 27, "GE": 22, "DE": 22, "GI": 23, "GR": 27, "GL": 18,
"GT": 28, "HU": 28, "IS": 26, "IE": 22, "IL": 23, "IT": 27, "KZ": 20, "KW": 30,
"LV": 21, "LB": 28, "LI": 21, "LT": 20, "LU": 20, "MK": 19, "MT": 31, "MR": 27,
"MU": 30, "MC": 27, "MD": 24, "ME": 22, "NL": 18, "NO": 15, "PK": 24, "PS": 29,
"PL": 28, "PT": 25, "RO": 24, "SM": 27, "SA": 24, "RS": 22, "SK": 24, "SI": 19,
"ES": 24, "SE": 24, "CH": 21, "TN": 24, "TR": 26, "AE": 23, "GB": 22, "VG": 24,
}
var sCode = map[string]int {
"A": 10, "B": 11, "C": 12, "D": 13, "E": 14, "F": 15, "G": 16,
"H": 17, "I": 18, "J": 19, "K": 20, "L": 21, "M": 22, "N": 23,
"O": 24, "P": 25, "Q": 26, "R": 27, "S": 28, "T": 29, "U": 30,
"V": 31, "W": 32, "X": 33, "Y": 34, "Z": 35,
}
func main() {
var iban string
var r, s, t, st []string
u := new(big.Int)
v := new(big.Int)
w := new(big.Int)
iban = "GB82 WEST 1234 5698 7654 32"
r = strings.Split(iban, " ")
s = strings.Split(r[0], "")
t = strings.Split(r[1], "")
st = []string{ strconv.Itoa(sCode[t[0]]),
strconv.Itoa(sCode[t[1]]),
strconv.Itoa(sCode[t[2]]),
strconv.Itoa(sCode[t[3]]),
strings.Join(r[2:6], ""),
strconv.Itoa(sCode[s[0]]),
strconv.Itoa(sCode[s[1]]),
strings.Join(s[2:4], ""),
}
u.SetString(strings.Join(st, ""), 10)
v.SetInt64(97)
w.Mod(u, v)
if w.Uint64() == 1 && lCode[strings.Join(s[0:2], "")] == len(strings.Join(r, "")) {
fmt.Printf("IBAN %s looks good!\n", iban)
} else {
fmt.Printf("IBAN %s looks wrong!\n", iban)
}
}
</lang>
<pre>
IBAN GB82 WEST 1234 5698 7654 32 looks good!
IBAN GB82 TEST 1234 5698 7654 32 looks wrong!
</pre>
=={{header|Groovy}}==
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