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4 涓滃寳澶у A 081201璁$畻鏈虹郴緇熺粨鏋?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
5 瑗垮畨浜ら氬ぇ瀛?A 081201璁$畻鏈虹郴緇熺粨鏋?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
6 澶嶆棪澶у A 081201璁$畻鏈虹郴緇熺粨鏋?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
7 涓浗縐戝鎶鏈ぇ瀛?A 081201璁$畻鏈虹郴緇熺粨鏋?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
8 瑗垮畨鐢靛瓙縐戞妧澶у A 081201璁$畻鏈虹郴緇熺粨鏋?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
9 鐢靛瓙縐戞妧澶у B+ 081201璁$畻鏈虹郴緇熺粨鏋?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
10 鍚夋灄澶у B+ 081201璁$畻鏈虹郴緇熺粨鏋?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
11 鍖椾含鑸┖鑸ぉ澶у B+ 081201璁$畻鏈虹郴緇熺粨鏋?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
12 鍗椾含澶у B+ 081201璁$畻鏈虹郴緇熺粨鏋?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
13 涓滃崡澶у B+ 081201璁$畻鏈虹郴緇熺粨鏋?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
14 閲嶅簡澶у B+ 081201璁$畻鏈虹郴緇熺粨鏋?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
15 姝︽眽澶у B+ 081201璁$畻鏈虹郴緇熺粨鏋?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
2銆?span style="color: rgb(255,0,255)">璁$畻鏈鴻蔣浠朵笌鐞嗚鎺掑悕 瀛︾浠g爜:081202
鎺掑悕 鏍?鍚?絳夌駭 浜岀駭瀛︾ 涓綰у縐?瀛︾闂?nbsp;
1 鍖椾含澶у A++ 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
2 鍗椾含澶у A++ 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
3 娓呭崕澶у A++ 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
4 姝︽眽澶у A+ 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
5 澶嶆棪澶у A+ 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
6 鍗庝腑縐戞妧澶у A 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
7 涓北澶у A 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
8 灞變笢澶у A 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
9 鍖椾含鑸┖鑸ぉ澶у A 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
10 涓浗縐戝鎶鏈ぇ瀛?B+ 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
11 瑗垮畨浜ら氬ぇ瀛?B+ 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
12 鍚夋灄澶у B+ 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
13 涓滃寳澶у B+ 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
14 瑗垮寳澶у B+ 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
璐靛窞澶у B 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
灞變笢縐戞妧澶у B 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
鐢靛瓙縐戞妧澶у B 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
涓滃崡澶у B 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
鍥涘窛澶у B 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
鍖椾含鐞嗗伐澶у B 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
閲嶅簡澶у B 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
澶ц繛鐞嗗伐澶у B 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
鍖椾含浜ら氬ぇ瀛?B 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
鍖椾含閭數澶у B 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
鍚屾祹澶у B 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
涓婃搗澶у C+ 081202璁$畻鏈鴻蔣浠朵笌鐞嗚 081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
3銆?span style="color: rgb(255,0,255)">璁$畻鏈哄簲鐢ㄦ妧鏈帓鍚?/span> 瀛︾浠g爜:081203
鎺掑悕 鏍″悕 絳夌駭 浜岀駭瀛︾ 涓綰у縐?瀛︾闂?nbsp;
1 娓呭崕澶у A++ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
2 鍖椾含澶у A++ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
3 鍚屾祹澶у A++ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
4 涓滃崡澶у A++ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
5 鍗庡崡鐞嗗伐澶у A++ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
6 瑗垮畨鐢靛瓙縐戞妧澶у A+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
7 澶ц繛鐞嗗伐澶у A+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
8 鍗椾含澶у A+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
9 鍗椾含鐞嗗伐澶у A+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
10 姝︽眽澶у A+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
11 涓滃寳澶у A+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
12 鍖椾含閭數澶у A 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
13 澶嶆棪澶у A 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
14 鍖椾含鑸┖鑸ぉ澶у A 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
15 鍖椾含鐞嗗伐澶у A 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
16 鍚夋灄澶у A 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
17 鐢靛瓙縐戞妧澶у A 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
18 涓浗縐戝鎶鏈ぇ瀛?A 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
19 鍖椾含宸ヤ笟澶у A 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
20 鍗椾含鑸┖鑸ぉ澶у A 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
21 瀹夊窘澶у B+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
22 鍝堝皵婊ㄥ伐紼嬪ぇ瀛?B+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
23 鍥涘窛澶у B+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
24 澶╂觸澶у B+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
25 鍗楀紑澶у B+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
26 鍖椾含縐戞妧澶у B+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
27 涓崡澶у B+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
28 鑻忓窞澶у B+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
29 閲嶅簡澶у B+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
30 鍚堣偉宸ヤ笟澶у B+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
31 婀栧崡澶у B+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
32 瑗垮畨浜ら氬ぇ瀛?B+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
33 灞辮タ澶у B+ 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
瑗垮崡浜ら氬ぇ瀛?B 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
鍗庝腑縐戞妧澶у B 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
灞變笢澶у B 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
涓北澶у B 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
鍖椾含浜ら氬ぇ瀛?B 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
涓浗浜烘皯澶у B 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
澶師鐞嗗伐澶у B 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸ュ
姝︽眽鐞嗗伐澶у B 081203璁$畻鏈哄簲鐢ㄦ妧鏈?081200璁$畻鏈虹瀛︿笌鎶鏈?08宸?nbsp;
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http://www.cnedu.cn/news/2009/2/wa940917256132290028208.html
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搴旂敤紼嬪簭鍦ㄦ墽琛岃繃紼嬩腑瀛樺湪涓涓唴瀛樼┖闂寸殑鍒濆鍏ュ彛鐐瑰湴鍧銆佷竴涓▼搴忔墽琛岃繃紼嬩腑鐨勪唬鐮佹墽琛屽簭鍒椾互鍙婄敤浜庢爣璇嗚繘紼嬬粨鏉熺殑鍐呭瓨鍑哄彛鐐瑰湴鍧錛屽湪榪涚▼鎵ц榪囩▼涓殑姣忎竴鏃墮棿鐐瑰潎鏈夊敮涓鐨勫鐞嗗櫒鎸囦護涓庡唴瀛樺崟鍏冨湴鍧鐩稿搴斻?
Java璇█涓畾涔夌殑綰跨▼錛圱hread錛夊悓鏍峰寘鎷竴涓唴瀛樺叆鍙g偣鍦板潃銆佷竴涓嚭鍙g偣鍦板潃浠ュ強鑳藉欏哄簭鎵ц鐨勪唬鐮佸簭鍒椼備絾鏄繘紼嬩笌綰跨▼鐨勯噸瑕佸尯鍒湪浜庣嚎紼嬩笉鑳藉鍗曠嫭鎵ц錛屽畠蹇呴』榪愯鍦ㄥ浜庢椿鍔ㄧ姸鎬佺殑搴旂敤紼嬪簭榪涚▼涓紝鍥犳鍙互瀹氫箟綰跨▼鏄▼搴忓唴閮ㄧ殑鍏鋒湁騫跺彂鎬х殑欏哄簭浠g爜嫻?/strong>銆?
Unix鎿嶄綔緋葷粺鍜孧icrosoft Windows鎿嶄綔緋葷粺鏀寔澶氱敤鎴楓佸榪涚▼鐨勫茍鍙戞墽琛岋紝鑰孞ava璇█鏀寔搴旂敤紼嬪簭榪涚▼鍐呴儴鐨勫涓墽琛岀嚎紼嬬殑騫跺彂鎵ц銆?span style="color: red">澶氱嚎紼嬬殑鎰忎箟鍦ㄤ簬涓涓簲鐢ㄧ▼搴忕殑澶氫釜閫昏緫鍗曞厓鍙互騫跺彂鍦版墽琛屻?/span>浣嗘槸澶氱嚎紼嬪茍涓嶆剰鍛崇潃澶氫釜鐢ㄦ埛榪涚▼鍦ㄦ墽琛岋紝鎿嶄綔緋葷粺涔熶笉鎶婃瘡涓嚎紼嬩綔涓虹嫭绔嬬殑榪涚▼鏉ュ垎閰嶇嫭绔嬬殑緋葷粺璧勬簮銆傝繘紼嬪彲浠ュ垱寤哄叾瀛愯繘紼嬶紝瀛愯繘紼嬩笌鐖惰繘紼嬫嫢鏈変笉鍚岀殑鍙墽琛屼唬鐮佸拰鏁版嵁鍐呭瓨絀洪棿銆傝屽湪鐢ㄤ簬浠h〃搴旂敤紼嬪簭鐨勮繘紼嬩腑澶氫釜綰跨▼鍏變韓鏁版嵁鍐呭瓨絀洪棿錛屼絾淇濇寔姣忎釜綰跨▼鎷ユ湁鐙珛鐨勬墽琛屽爢鏍堝拰紼嬪簭鎵ц涓婁笅鏂囷紙Context錛夈?
鍩轟簬涓婅堪鍖哄埆錛岀嚎紼嬩篃鍙互縐頒負杞誨瀷榪涚▼ (Light Weight Process錛孡WP)銆備笉鍚岀嚎紼嬮棿鍏佽浠誨姟鍗忎綔鍜屾暟鎹氦鎹紝浣垮緱鍦ㄨ綆楁満緋葷粺璧勬簮娑堣楃瓑鏂歸潰闈炲父寤変環銆?
綰跨▼闇瑕佹搷浣滅郴緇熺殑鏀寔錛屼笉鏄墍鏈夌被鍨嬬殑璁$畻鏈洪兘鏀寔澶氱嚎紼嬪簲鐢ㄧ▼搴忋?span style="color: red">Java紼嬪簭璁捐璇█灝嗙嚎紼嬫敮鎸佷笌璇█榪愯鐜緇撳悎鍦ㄤ竴璧鳳紝鎻愪緵浜嗗浠誨姟騫跺彂鎵ц鐨勮兘鍔涖?/span>榪欏氨濂芥瘮涓涓漢鍦ㄥ鐞嗗鍔$殑榪囩▼涓紝灝嗚。鏈嶆斁鍒版礂琛f満涓嚜鍔ㄦ礂娑ゅ悗灝嗗ぇ綾蟲斁鍦ㄧ數楗攨閲岋紝鐒跺悗寮濮嬪仛鑿溿傜瓑鑿滃仛濂戒簡錛岄キ鐔熶簡鍚屾椂琛f湇涔熸礂濂戒簡銆?
闇瑕佹敞鎰忕殑鏄細鍦ㄥ簲鐢ㄧ▼搴忎腑浣跨敤澶氱嚎紼嬩笉浼氬鍔?CPU 鐨勬暟鎹鐞嗚兘鍔涖傚彧鏈夊湪澶欳PU 鐨勮綆楁満鎴栬呭湪緗戠粶璁$畻浣撶郴緇撴瀯涓嬶紝灝咼ava紼嬪簭鍒掑垎涓哄涓茍鍙戞墽琛岀嚎紼嬪悗錛屽悓鏃跺惎鍔ㄥ涓嚎紼嬭繍琛岋紝浣夸笉鍚岀殑綰跨▼榪愯鍦ㄥ熀浜庝笉鍚屽鐞嗗櫒鐨凧ava铏氭嫙鏈轟腑錛屾墠鑳芥彁楂樺簲鐢ㄧ▼搴忕殑鎵ц鏁堢巼銆?
浜嬪疄涓婏紝mark鍦↗AVA涓殑瀹炵幇鏄拰緙撳啿鍖虹浉鍏崇殑銆傚彧瑕佺紦鍐插尯澶熷ぇ錛宮ark鍚庤鍙栫殑鏁版嵁娌℃湁瓚呭嚭緙撳啿鍖虹殑澶у皬錛宮ark鏍囪灝變笉浼氬け鏁堛傚鏋滀笉澶熷ぇ錛宮ark鍚庡張璇誨彇浜嗗ぇ閲忕殑鏁版嵁錛屽鑷寸紦鍐插尯鏇存柊錛屽師鏉ユ爣璁扮殑浣嶇疆鑷劧鎵句笉鍒頒簡銆?/p>
鍥犳錛宮ark鍚庤鍙栧灝戝瓧鑺傛墠澶辨晥錛屽茍涓嶅畬鍏ㄧ敱readlimit鍙傛暟紜畾錛屼篃鍜孊ufferedInputStream綾葷殑緙撳啿鍖哄ぇ灝忔湁鍏熾?濡傛灉BufferedInputStream綾葷殑緙撳啿鍖哄ぇ灝忓ぇ浜巖eadlimit錛屽湪mark浠ュ悗鍙湁璇誨彇瓚呰繃緙撳啿鍖哄ぇ灝忕殑鏁版嵁錛宮ark鏍囪鎵嶄細澶辨晥銆傜湅涓嬮潰鐨勪緥瀛愩?
<span style="color: rgb(255, 0, 0);">ava浠g爜 |
package packet1; |
|
import java.io.BufferedInputStream; |
import java.io.ByteArrayInputStream; |
import java.io.IOException; |
|
/** |
* @author WuDian |
* |
*/ |
public class MarkExample { |
public static void main(String[] args) { |
|
try { |
// 鍒濆鍖栦竴涓瓧鑺傛暟緇勶紝鍐呮湁5涓瓧鑺傜殑鏁版嵁 |
byte[] bytes={1,2,3,4,5}; |
// 鐢ㄤ竴涓狟yteArrayInputStream鏉ヨ鍙栬繖涓瓧鑺傛暟緇? |
ByteArrayInputStream in=new ByteArrayInputStream(bytes); |
// 灝咮yteArrayInputStream鍖呭惈鍦ㄤ竴涓狟ufferedInputStream錛屽茍鍒濆鍖栫紦鍐插尯澶у皬涓?銆? |
BufferedInputStream bis=new BufferedInputStream(in,2); |
// 璇誨彇瀛楄妭1 |
System.out.print(bis.read()+","); |
// 鍦ㄥ瓧鑺?澶勫仛鏍囪錛屽悓鏃惰緗畆eadlimit鍙傛暟涓? |
// 鏍規嵁JAVA鏂囨。mark浠ュ悗鏈澶氬彧鑳借鍙?涓瓧鑺傦紝鍚﹀垯mark鏍囪澶辨晥錛屼絾瀹為檯榪愯緇撴灉涓嶆槸榪欐牱 |
System.out.println("mark"); |
bis.mark(1); |
|
/* |
* 榪炵畫璇誨彇涓や釜瀛楄妭錛岃秴榪囦簡readlimit鐨勫ぇ灝忥紝mark鏍囪浠嶆湁鏁? |
*/ |
// 榪炵畫璇誨彇涓や釜瀛楄妭 |
System.out.print(bis.read()+","); |
System.out.print(bis.read()+","); |
// 璋冪敤reset鏂規硶錛屾湭鍙戠敓寮傚父錛岃鏄巑ark鏍囪浠嶆湁鏁堛? |
// 鍥犱負錛岃櫧鐒秗eadlimit鍙傛暟涓?錛屼絾鏄繖涓狟ufferedInputStream綾葷殑緙撳啿鍖哄ぇ灝忎負2錛? |
// 鎵浠ュ厑璁歌鍙?瀛楄妭 |
System.out.println("reset"); |
bis.reset(); |
|
/* |
* 榪炵畫璇誨彇3涓瓧鑺傦紝瓚呰繃浜嗙紦鍐插尯澶у皬錛宮ark鏍囪澶辨晥銆? |
* 鍦ㄨ繖涓緥瀛愪腑BufferedInputStream綾葷殑緙撳啿鍖哄ぇ灝忓ぇ浜巖eadlimit, |
* mark鏍囪鐢辯紦鍐插尯澶у皬鍐沖畾 |
*/ |
// reset閲嶇疆鍚庤繛緇鍙?涓瓧鑺傦紝瓚呰繃浜咮ufferedInputStream綾葷殑緙撳啿鍖哄ぇ灝? |
System.out.print(bis.read()+","); |
System.out.print(bis.read()+","); |
System.out.print(bis.read()+","); |
// 鍐嶆璋冪敤reset閲嶇疆錛屾姏鍑哄紓甯革紝璇存槑mark鍚庤鍙?涓瓧鑺傦紝mark鏍囪澶辨晥 |
System.out.println("reset again"); |
bis.reset(); |
} catch (IOException e) { |
// TODO Auto-generated catch block |
e.printStackTrace(); |
} |
} |
} |
package thread;
public class Foo {
private static int x = 100;
public int getX() {
return x;
}
public int fix(int y) {
x = x - y;
try {
Thread.currentThread().sleep(1);
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println(Thread.currentThread().getName()
錛?" : 褰撳墠foo瀵硅薄鐨剎鍊?" 錛?getX());
return x;
}
}
package thread;
public class SynchronizedDemo implements Runnable {
private Foo foo = new Foo();
public void run() {
for (int i = 0; i < 100; i錛嬶紜) {
this.fix(30);
}
}
public int fix(int y) {
return foo.fix(y);
}
public static void main(String[] args) {
SynchronizedDemo a = new SynchronizedDemo();
Thread tha = new Thread(a, "A");
Thread thb = new Thread(a, "B");
Thread thc = new Thread(a, "C");
Thread thd = new Thread(a, "D");
Thread the = new Thread(a, "E");
Thread thf = new Thread(a, "F");
Thread thg = new Thread(a, "G");
Thread thh = new Thread(a, "H");
Thread thi = new Thread(a, "I");
Thread thj = new Thread(a, "J");
Thread thk = new Thread(a, "K");
tha.start();
thb.start();
thc.start();
thd.start();
the.start();
thf.start();
thg.start();
thh.start();
thi.start();
thj.start();
thk.start();
}
}