\u4ee5\u4e0b\u662f\u4e00\u4e2a\u300c\u5728Perl\u4e2d\u8fd9\u6837\uff0c\u4f46\u5728Golang\u4e2d\u5219\u8fd9\u6837\u5199\u300d\u7684\u5217\u8868\u3002
\n\u9002\u7528\u4e8e\u90a3\u4e9b\u4ee5\u524d\u4f7f\u7528\u8fc7Perl\uff0c\u5e76\u521a\u5f00\u59cb\u5b66\u4e60Golang\u7684\u4eba\u3002\u975e\u5e38\u7279\u5b9a\u72ed\u7a84\u7684\u9886\u57df\u3002<\/p>\n
\u811a\u672c\u548c\u7f16\u8bd1\u8bed\u8a00\u3001\u52a8\u6001\u7c7b\u578b\u548c\u9759\u6001\u7c7b\u578b\u662f\u5b8c\u5168\u4e0d\u540c\u7684\u8bed\u8a00\uff0c\u672c\u6765\u4e0d\u53ef\u6bd4\u8f83\u3002
\n\u7136\u800c\uff0c\u5728\u57fa\u7840\u8bed\u6cd5\u7684\u7ec6\u8282\u4e0a\uff0c\u6211\u7ecf\u5e38\u5728Perl\u4e2d\u8fd9\u6837\u505a\uff0c\u4f46\u5728Golang\u4e2d\u5e94\u8be5\u600e\u4e48\u505a\u5462\uff1f\u4e8e\u662f\u6211\u8fdb\u884c\u4e86\u4e00\u4e9b\u7814\u7a76\uff0c\u6574\u7406\u4e86\u4e00\u4e0b\uff0c\u4e5f\u7b97\u662f\u5bf9\u81ea\u5df1\u7684\u5b66\u4e60\u8fc7\u7a0b\u7684\u603b\u7ed3\u3002<\/p>\n
\u516c\u5f0f\u53c2\u8003\u8d44\u6599<\/p>\n
<\/p>\n
\u786e\u8ba4\u7248\u672c\u5728\u624b\u8fb9\u3002<\/p>\n
<\/p>\n
\u8868\u683c\u4e2d\u7684\u5217\u4f1a\u6839\u636e\u7ec6\u5206\u5185\u5bb9\u8fdb\u884c\u8c03\u6574\uff0c\u4f8b\u5982\u5728Perl\u4e2d\uff0c\u6570\u5b57\u548c\u5b57\u7b26\u4e32\u7684\u6bd4\u8f83\u8fd0\u7b97\u7b26\u662f\u4e0d\u540c\u7684\uff0c\u800c\u5728Golang\u4e2d\u5219\u6709\u591a\u79cd\u6570\u636e\u7c7b\u578b\u3002<\/p>\n
# \u30b3\u30e1\u30f3\u30c8\u3067\u3059\u3088<\/code>\/\/ \u30b3\u30e1\u30f3\u30c8\u304b\u306a\uff1f<\/code>\u8907\u6570\u884c=pod<\/code>
\n\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306a\u3093\u304b\u3067<\/code>
\n\u4f7f\u3044\u307e\u3059<\/code>
\n=cut<\/code>\/*<\/code>
\n\u3053\u3063\u3061\u306e\u304c<\/code>
\n\u307f\u306a\u308c\u3066\u308b\u304b\u3082<\/code>
\n*\/<\/code><\/div>\n<\/div>\n\u6570\u5b66\u8fd0\u7b97\u7b26<\/h2>\n\n\u610f\u5473PerlGolang\u8db3\u3059$a + $b<\/code>a + b<\/code>\u5f15\u304f$a - $b<\/code>a - b<\/code>\u639b\u3051\u308b$a * $b<\/code>a * b<\/code>\u5272\u308b$a \/ $b<\/code>a \/ b<\/code>\u4f59\u308a\u3092\u6c42\u3081\u308b$a % $b<\/code>a % b<\/code>\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8$a++<\/code>a++<\/code>\u30c7\u30af\u30ea\u30e1\u30f3\u30c8$a--<\/code>a--<\/code>\u6587\u5b57\u5217\u7d50\u5408$a . $b<\/code>a + b<\/code><\/div>\n<\/div>\n\u5dee\u4e0d\u591a\u4e00\u6837\u3002<\/p>\n
\u6bd4\u8f83\u8fd0\u7b97\u7b26<\/h2>\n\n\u610f\u5473PerlGolang\u7b49\u4fa1\u3000\u6570\u5024$a == $b<\/code>a == b<\/code>\u7b49\u4fa1\u3000\u6587\u5b57\u5217$a eq $b<\/code>a == b<\/code>\u4e0d\u7b49\u4fa1\u3000\u6570\u5024$a != $b<\/code>a != b<\/code>\u4e0d\u7b49\u4fa1\u3000\u6587\u5b57\u5217$a ne $b<\/code>a != b<\/code>\u5c0f\u306a\u308a$a < $b<\/code>a < b<\/code>\u4ee5\u4e0b$a <= $b<\/code>a <= b<\/code>\u5927\u306a\u308a$a > $b<\/code>a > b<\/code>\u4ee5\u4e0a$a >= $b<\/code>a >= b<\/code><\/div>\n<\/div>\n\u6570\u636e\u7c7b\u578b<\/h2>\n\n\u610f\u5473PerlGolang\u771f\u507d\u5024\u771f=1\u3001\u507d=0
\n#perl\u306b\u771f\u507d\u5024\u306f\u7121\u3044\u771f=true\u3001\u507d=false\u6574\u6570 \u7b26\u53f7\u306a\u30578bitmy $a = 255<\/code>var a uint8 = 255<\/code>
\nvar a byte = 'A' \/\/65<\/code>\u6574\u6570 \u7b26\u53f7\u306a\u305716bitmy $a = 65535<\/code>var a uint16 = 65535<\/code>\u6574\u6570 \u7b26\u53f7\u306a\u305732bitmy $a = 4294967295<\/code>var a uint32 = 4294967295<\/code>\u6574\u6570 \u7b26\u53f7\u306a\u305764bituse bigint;<\/code>
\nmy $a = 18446744073709551615<\/code>var a uint64 = 18446744073709551615<\/code>\u6574\u6570 \u7b26\u53f7\u3042\u308a8bitmy $a = -128<\/code>var a int8 = -128<\/code>\u6574\u6570 \u7b26\u53f7\u3042\u308a16bitmy $a = -32768<\/code>var a int16 = -32768<\/code>\u6574\u6570 \u7b26\u53f7\u3042\u308a32bitmy $a = -2147483648<\/code>var a int32 = -2147483648<\/code>
\nvar a rune = '\u3042' \/\/12354<\/code>\u6574\u6570 \u7b26\u53f7\u3042\u308a64bituse bigint;<\/code>
\nmy $a = -9223372036854775808<\/code>var a int64 = -9223372036854775808<\/code>\u6d6e\u52d5\u5c11\u6570 32bitmy $a = 3.14<\/code>var a float32 = 3.14<\/code>\u6d6e\u52d5\u5c11\u6570 64bitmy $a = 0.000314159265358979<\/code>var a float64 = 0.000314159265358979<\/code>\u6587\u5b57\u5217my $a = \"hoge\"<\/code>var a string = \"hoge\"<\/code>\u914d\u5217my @a = (1, 2)<\/code>var a [2]int = [2]int{1, 2}<\/code>
\n\/\/\u914d\u5217\u306f\u6841\u56fa\u5b9a\u30b9\u30e9\u30a4\u30b9my @a = (1, 2)<\/code>var a []int = []int{1, 2}<\/code>
\n\/\/\u30b9\u30e9\u30a4\u30b9\u306f\u53ef\u5909\u9023\u60f3\u914d\u5217my %a = (\"hoge\" => 1, \"fuga\" => 2)<\/code>var a map[string]int = map[string]int{\"hoge\": 1, \"fuga\": 2}<\/code>\u95a2\u6570my $a = sub {<\/code>
\nmy ($in) = @_; print $in<\/code>
\n};<\/code>
\n&$a('hoge');<\/code>var a func(string) = func(in string) {<\/code>
\nfmt.Print(in)<\/code>
\n}<\/code>
\na(\"hoge\")<\/code>
\n\/\/ func(string)\u578b\u306e\u5909\u6570<\/div>\n<\/div>\n\n- \n
Perl\u306e\u6570\u5024\u306f\u304a\u304a\u3088\u305d15\u6841\u307e\u3067\u3067\u3001\u9650\u754c\u5024\u306fOS\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u6e96\u3058\u308b\u3068\u306e\u4e8b\u3002\u305d\u308c\u4ee5\u4e0a\u306fbigint\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5165\u308c\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
Golang\u306e\u914d\u5217\u306f\u5024\u3067\u3001\u30b9\u30e9\u30a4\u30b9\u306f\u914d\u5217\u3078\u306e\u30dd\u30a4\u30f3\u30bf\uff08\uff0b\u30b5\u30a4\u30ba\u306a\u3069\u306e\u60c5\u5831\u3092\u6301\u3064\u69cb\u9020\u4f53\uff09\u3067\u3059\u3002\u914d\u5217\u306f\u30e1\u30e2\u30ea\u4f7f\u7528\u52b9\u7387\u306b\u512a\u308c\u308b\u70b9\u3067\u3001\u30b9\u30e9\u30a4\u30b9\u3068\u4f7f\u3044\u5206\u3051\u3055\u308c\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
Golang\u306ebyte\u3068rune\u306f\u6570\u5024\u578b\u306e\u30a8\u30a4\u30ea\u30a2\u30b9\u3067\u3059\u304c\u6163\u4f8b\u7684\u306b\u6587\u5b57\u30b3\u30fc\u30c9\uff08Perl\u3067\u8a00\u3046ord\u7d50\u679c\uff09\u3068\u3057\u3066\u4f7f\u308f\u308c\u3001\u4f8b\u3048\u3070’A’\u306765\u304c\u3001’\u3042’\u306712354\u304c\u5165\u529b\u3055\u308c\u307e\u3059\u3002\u6587\u5b57\u5217\u3068\u3057\u3066\u6271\u3046\u306b\u306f\u5f8c\u8ff0\u306e\u578b\u5909\u63db\u304c\u5fc5\u8981\u3067\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\u5f8c\u534aGolang\u306e\u5ba3\u8a00\u304c\u3084\u305f\u3089\u9577\u3044\u3067\u3059\u304c\u3001\u5b9f\u969b\u306fvar\u3092\u7701\u7565\u3057\u305f\u30b9\u30b3\u30fc\u30d7\u9650\u5b9a\u306e\u578b\u63a8\u8ad6\u306b\u3088\u308b\u4ee3\u5165\uff08:=\uff09\u3092\u4f7f\u3046\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/ul>\n\u6587\u5b57\u4e32\u683c\u5f0f<\/h2>\n\n\u610f\u5473PerlGolang\u578b-<\/code>%T<\/code>\u6587\u5b57%s<\/code>%s<\/code>\u6587\u5b57 \u30b9\u30da\u30fc\u30b9\u57cb\u3081%2s<\/code>%2s<\/code>2\u9032\u6570%b<\/code>%b<\/code>8\u9032\u6570%o<\/code>%o<\/code>10\u9032\u6570%d<\/code>%d<\/code>10\u9032\u6570 \u5c11\u6570%f<\/code>%f<\/code>10\u9032\u6570 0\u57cb\u3081%02d<\/code>%02d<\/code>16\u9032\u6570 \u5c0f\u6587\u5b57%x<\/code>%x<\/code>16\u9032\u6570 \u5927\u6587\u5b57%X<\/code>%X<\/code>\u30dd\u30a4\u30f3\u30bf\u30a2\u30c9\u30ec\u30b9%p<\/code>%p<\/code><\/div>\n<\/div>\n\u65e2\u7136\u91d1\u989d\u662fC\uff0c\u90a3\u5c31\u662f\u4e00\u6837\u7684\u5462\u3002<\/p>\n
Perl sprintf<\/ul>\n
printf<\/span> '<\/span>%02d<\/span>',<\/span> 1<\/span>;<\/span>\r\n><\/span> 01<\/span>\r\n<\/code><\/pre>\nGolang fmt package<\/ul>\n
import<\/span> \"fmt\"<\/span>\r\nfmt<\/span>.<\/span>Printf<\/span>(<\/span>\"%02d\"<\/span>,<\/span> 1<\/span>)<\/span>\r\n><\/span> 01<\/span>\r\n<\/code><\/pre>\n\u5d4c\u5957\u6587\uff08\u5305\u542b\u591a\u884c\u5b57\u7b26\u4e32\uff09<\/h2>\n
Perl\u662f\u4e00\u79cd\u901a\u7528\u7684\u811a\u672c\u7f16\u7a0b\u8bed\u8a00\uff0c\u53ef\u4ee5\u7528\u4e8e\u5f00\u53d1\u5404\u79cd\u5e94\u7528\u7a0b\u5e8f\u548c\u7f51\u7ad9\u3002<\/p>\n
my<\/span> $a<\/span> =<\/span> <<__QUERY;\r\nSELECT hoge\r\nFROM hage;\r\n__QUERY\r\n<\/span><\/code><\/pre>\n\u4ece\u4efb\u610f\u7684\u6807\u8bc6\u7b26\u5230\u6807\u8bc6\u7b26\u4e4b\u95f4\u3002\uff08\u4e0a\u8ff0\u793a\u4f8b\u4e3a”__QUERY”\uff09<\/p>\n
\u8c37\u6b4c\u8bed\u8a00 (Golang)<\/p>\n
a<\/span> :=<\/span> `SELECT hoge\r\nFROM hage;`<\/span>\r\n<\/code><\/pre>\n\u7528\u53cd\u5f15\u53f7(`)\u62ec\u8d77\u6765\u3002<\/p>\n
\u5f15\u7528\/\u6307\u9488<\/h2>\n\n\u610f\u5473PerlGolang\u7121\u540d\u306e\u30b9\u30ab\u30e9\u5909\u6570\u306e\u30a2\u30c9\u30ec\u30b9my $a = \\'hoge'<\/code>
\nmy $a = \\1<\/code>-<\/code>\u7121\u540d\u306e\u914d\u5217\u306e\u30a2\u30c9\u30ec\u30b9my $a = [1, 2]<\/code>\/\/\u30b9\u30e9\u30a4\u30b9 = \u914d\u5217\u306e\u30dd\u30a4\u30f3\u30bf
\nvar a []int = []int{1, 2}<\/code>\u7121\u540d\u306e\u30cf\u30c3\u30b7\u30e5\u306e\u30a2\u30c9\u30ec\u30b9my $a = {hoge => 1, fuga => 2}<\/code>\/\/\u30de\u30c3\u30d7\u306f\u53c2\u7167\u578b
\nvar a map[string]int = map[string]int{\"hoge\": 1, \"fuga\": 2}<\/code>\u30b9\u30ab\u30e9\u5909\u6570\u306e\u30a2\u30c9\u30ec\u30b9my $a = \\$b<\/code>
\n# “\\”\u3067\u30a2\u30c9\u30ec\u30b9\u53d6\u5f97var a *int = &b<\/code>
\n\/\/ “&”\u3067\u30a2\u30c9\u30ec\u30b9\u53d6\u5f97\u914d\u5217\u306e\u30a2\u30c9\u30ec\u30b9my $a = \\@b<\/code>\/\/b\u306f\u30b9\u30e9\u30a4\u30b9
\nvar a []int = b<\/code>
\n\/\/b\u306f\u914d\u5217
\nvar a *[2]int = &b<\/code>\u9023\u60f3\u914d\u5217\u306e\u30a2\u30c9\u30ec\u30b9my $a = \\%b<\/code>var a map[string]int = b<\/code>\u30b9\u30ab\u30e9\u5909\u6570\u306e\u30c7\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9print $$a<\/code>fmt.Print(*a)<\/code>\u914d\u5217\u306e\u30c7\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9print $$a[0]<\/code>
\nprint $a->[0]<\/code>
\n#\u3069\u3061\u3089\u3067\u3082\u826f\u3044fmt.Print(a[0])<\/code>
\n\/\/\u914d\u5217\u306e\u30dd\u30a4\u30f3\u30bf\u306f\u30c7\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u306e\u5fc5\u8981\u306a\u3057<\/div>\n<\/div>\n\n- \n
Golang\u306e\u30b9\u30e9\u30a4\u30b9\u3068\u30de\u30c3\u30d7\u306f\u3082\u3068\u3082\u3068\u53c2\u7167\u578b\u3067\u3059\u3002interface\u3068\u3044\u3046\u591a\u614b\u6027\u306e\u70ba\u306e\u4ed5\u7d44\u307f\u304c\u3042\u308a\u3001Print\u6642\u306bStringer\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308c\u3070\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u306a\u306e\u3067Perl\u306e\u3088\u3046\u306b\u3001print\u3057\u305f\u3089\u30a2\u30c9\u30ec\u30b9\u304c\u898b\u308c\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3067\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
Golang\u306e\u914d\u5217\u306e\u30dd\u30a4\u30f3\u30bf\u306f\u30b9\u30e9\u30a4\u30b9\u304b\u3068\u601d\u3063\u305f\u3093\u3067\u3059\u304c\u3001\u3042\u304f\u307e\u3067\u914d\u5217\u306e\u30dd\u30a4\u30f3\u30bf\u306e\u3088\u3046\u3067\u3059\u3002\uff08\u914d\u5217\u306f\u56fa\u5b9a\u30b5\u30a4\u30ba\u306a\u306e\u3067append\u3059\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b\uff09<\/ul>\n\u63a7\u5236\u7ed3\u6784<\/h2>\n\u5982\u679c<\/h4>\n
Perl\u662f\u4e00\u79cd\u9ad8\u7ea7\u7f16\u7a0b\u8bed\u8a00\uff0c\u56e0\u5176\u7075\u6d3b\u6027\u548c\u5f3a\u5927\u7684\u6587\u672c\u5904\u7406\u80fd\u529b\u800c\u53d7\u5230\u5e7f\u6cdb\u4f7f\u7528\u3002<\/p>\n
# if\u6587<\/span>\r\nif<\/span> (<\/span>$a<\/span> ==<\/span> 0<\/span>)<\/span> {<\/span>\r\n print<\/span> \"<\/span>0\u3060\u3088<\/span>\";<\/span>\r\n}<\/span> elsif<\/span> (<\/span>$a<\/span> ==<\/span> 1<\/span>)<\/span> {<\/span>\r\n print<\/span> \"<\/span>1\u3060\u3088<\/span>\";<\/span>\r\n}<\/span> else<\/span> {<\/span>\r\n print<\/span> \"<\/span>\u306a\u3093\u3060\u3053\u308c<\/span>\";<\/span>\r\n}<\/span>\r\n# \u4e09\u9805\u6f14\u7b97\u5b50<\/span>\r\nprint<\/span> (<\/span>$a<\/span> ==<\/span> 0<\/span>)<\/span> ?<\/span> \"<\/span>0\u3060\u3088<\/span>\"<\/span> :<\/span> \"<\/span>\u306a\u3093\u3060\u3053\u308c<\/span>\";<\/span>\r\n<\/code><\/pre>\nGo\u8bed\u8a00<\/p>\n
if<\/span> a<\/span> ==<\/span> 0<\/span> {<\/span>\r\n fmt<\/span>.<\/span>