goroutine鍜宑hannel鏄疓olang鐨勪袱鎶婂苟鍙戝墤銆傛兂瑕佺簿閫欸olang锛屽氨瑕佹妸杩欎袱鎶婂墤瀛﹀ソ銆傚ソ鍦ㄨ繖骞朵笉闅撅紝閫佷簡涓ゆ澶栧崠灏辨兂閫氫簡馃惗銆傜畝浠婫oroutine鍏ㄧО涓篏o鍗忕▼锛岄€氳繃go鍏抽敭瀛楀彲浠ュ垱寤哄崗绋嬨€俫ofunc(){//do}()Channel绉颁负閫氶亾锛岀敱make閿垱寤恒€俢h:=make(chanT)//orch:=make(chanT,n)Channel鍒嗕负鏃犵紦鍐插拰鏈夌紦鍐蹭袱绉嶃€俠ufferedchannel鍙互閫氳繃make鐨勭浜屼釜鍙傛暟璁剧疆缂撳啿鍖哄ぇ灏忋€侴oroutine+UnbufferedChannel鍦ㄥ苟鍙戜腑锛屽涓狦oroutine涔嬮棿闇€瑕佷娇鐢╟hannel杩涜閫氫俊銆傚湪涓嬮潰鐨勭ず渚嬩唬鐮佷腑锛屽惎鍔ㄤ簡涓や釜鍗忕▼锛屽垎鍒唬琛ㄢ€滀綘鐐归鈥濆拰鈥滄垜閫侀鈥濄€傛垜浠湪鍚勮嚜鐨勫崗绋嬮噷蹇欑潃鑷繁鐨勪簨鎯呫€傛垜浠€氳繃娓犻亾锛堥棬锛夎繘琛屼氦娴併€傚浜庢棤缂撳啿閫氶亾锛屾垜閫氳繃鏃犵紦鍐查€氶亾锛堥棬锛夊悜浣犲彂閫佹秷鎭紙楦¤吙澶栧崠锛夈€傛棤缂撳啿閫氶亾鎰忓懗鐫€鎴戝繀椤绘妸楦¤吙閫佸埌浣犳墜涓婏紝鑰屼笉鏄妸楦¤吙鎸傚湪闂ㄦ妸鎵嬩笂鍋氬叾浠栦簨鎯呫€俢h<-food:杩欎釜鏃跺€欐垜鍫靛湪杩欒竟锛岀瓑浣犲紑闂ㄦ垜灏卞湪杩欓噷绛夌潃銆傝繃浜嗕竴浼氬効锛屼綘蹇欏埆鐨勪簨锛屼笂闂ㄦ嬁楦¤吙鍚?=<-ch.鎴戞妸楦¤吙浜ょ粰浣犱箣鍚庯紝灏变笉浼氬啀鏈夊牭杞︿簡锛屾垜鍙互缁х画閫佸叾浠栬鍗曚簡銆備綘寰楀埌澶栧崠骞跺紑濮嬪悆楦¤倝銆傚鏋滄湁涓€娆★紝浣犻タ寰楁墜蹇欒剼涔憋紝灏变細鏉ュ埌闂ㄥ彛绛夊鍗栥€傚綋鎴戠殑澶栧崠娌℃湁閫佸埌鐨勬椂鍊欙紝浣犻渶瑕佸牭鍦ㄨ繖閲岀瓑澶栧崠銆傛暡闂ㄦ妸楦¤吙閫掔粰浣狅紝浣犳墠鑳藉紑濮嬪悆銆俻ackagemainimport("fmt""time")funcmain(){ch:=make(chanstring)gofunc(){who:="鎴戠殑閫佽揣鍛橈細"food:="楦¤吙"fmt.Println(who,"閫侀涓?..2s")time.Sleep(time.Second*2)fmt.Println(who,"閫侀宸查€佷笂闂紝绛夊緟椤惧寮€闂ㄥ彇椁?)ch<-foodfmt.Println(who,"璁㈠崟宸查€佽揪锛屽紑濮嬪彂閫佸叾浠栬鍗?)}()gofunc(){who:="浣狅細"fmt.Println(who,"绛夊緟澶栧崠...")time.Sleep(time.Second*3)fmt.Println(who,"闂ㄦ鍦ㄦ墦寮€...3s")food:=<-chfmt.Println(who,"鏄庣櫧浜?,food,"Eat!")}()time.Sleep(time.Second*5)}Goroutine+bufferedChannelunbufferedChannel閫兼垜闃诲锛屽奖鍝嶆垜閫侀鏁堢巼銆傛垜鍐冲畾鐢ㄤ竴涓紦鍐插閲忎负1鐨勯閬撴潵鍜屽ぇ瀹朵氦娴侊紝鎻愰珮鎴戠殑閫侀鏁堢巼銆傛墍浠ワ紝褰撴垜鏉ュ埌浣犲闂ㄥ彛鏃讹紝鎴戝彲浠ユ妸楦¤吙鎸傚湪闂ㄦ妸鎵嬩笂(ch<-food)锛屼笉鏄垜鎸＄潃锛岀劧鍚庢垜灏卞彲浠ュ幓閫佸埆鐨勫崟浜嗐€傚綋鎮ㄥ畬鎴愬伐浣滃悗锛屾偍鍙互闅忔椂鎵撳紑闂ㄥ彇椋熺墿锛堥鐗╋細=<-ch锛夈€傝繖鏍蜂竴鏉ワ紝浣犳垜涓や釜浜哄氨涓嶇敤鍥犱负鍒汉鐨勪簨鎯呰€屼簰鐩哥瓑寰呬簡銆傚悓鏃讹紝褰撲綘鎴戜竴姝ユ鎵ц鑷繁鐨勬椂鍊欙紝鎴戜滑鍙互閫氳繃閫氶亾鍏变韩鏁版嵁銆傝繖鏄紦鍐查€氶亾銆俻ackagemainimport("fmt""time")funcmain(){ch:=make(chanstring,1)gofunc(){who:="鎴戠殑閫佽揣鍛橈細"food:="楦¤吙"fmt.Println(who,"閫侀...2s")time.Sleep(time.Second*2)fmt.Println(who,"閫侀宸茬粡閫佸埌闂ㄥ彛锛岄棬鎶婃墜璐村ソ锛堢紦鍐插尯锛?)ch<-foodfmt.Println(who,"璁㈠崟宸查€佽揪锛屽紑濮嬪彂閫佸叾浠栬鍗?)}()gofunc(){who:="You:"fmt.Println(who,"绛夊緟澶栧崠...")time.Sleep(time.Second*3)fmt.Println(who,"闂ㄦ鍦ㄦ墦寮€...3s")food:=<-chfmt.Println(who,"鏄庣櫧浜?,food,"鎵撳紑锛?)}()time.Sleep(time.Second*5)}鎬荤粨鏃犵紦鍐查€氶亾灏辨槸鎴戦渶瑕佹妸楦¤吙閫掑埌浣犳墜涓婏紝鏈夌紦鍐查€氶亾灏辨槸鎴戝彲浠ユ妸楦¤吙鎸傚湪闂ㄦ妸鎵嬩笂锛岀瓑浣犻渶瑕佺殑鏃跺€欏幓鎷裤€傜湅鍒拌繖閲岋紝浣犲凡缁忎簡瑙ｄ簡Goroutine+Channel锛屾帴涓嬫潵鐣欎釜闂鎬濊€冧竴涓嬨€傜浉淇＄湅鎳傜殑浣犱竴瀹氳兘琛寏鎬濊€冮锛氳鎵ц浠ヤ笅杈撳嚭funcmain(){ch:=make(chanstring,1)gofunc(){who:="鎴戜氦浠樺畬姣曪細"time.Sleep(time.Second)fmt.Println(who,"鍐欎綔鈥︹€?灏忔椂")ch<-"鏂囩珷"}()gofunc(){who:="浣?"fmt.Println(who,"Fishing...")read:=<-chfmt.Println(who,"Getread",read,",andlike")}()time.Sleep(time.Second*5)}鏂囩珷鏉ヨ嚜涓ゆ鎶曢€掍箣鏃咃紝鎯充簡瑙oroutine+Channel鏈枃鐢卞鍙戝崥鏂囧钩鍙癘penWrite鍙戝竷锛?/p>
