瑕佸湪Linux涓婃惌寤哄拰杩愯Java绋嬪簭锛屼綘闇€瑕佹寜鐓т互涓嬫楠よ繘琛屾搷浣滐細

1. 纭繚宸插畨瑁匤ava Development Kit锛圝DK锛夛細鍦ㄧ粓绔腑杩愯浠ヤ笅鍛戒护妫€鏌ユ槸鍚﹀凡瀹夎JDK锛?/li>

java -version

濡傛灉鏄剧ずJava鐗堟湰淇℃伅锛屽垯琛ㄧず宸插畨瑁匤DK銆傚鏋滄湭瀹夎锛岃鎸夌収浠ヤ笅姝ラ瀹夎JDK锛?/p>

• 浣跨敤浠ヤ笅鍛戒护鏇存柊杞欢鍖呭垪琛細

sudo apt update

• 浣跨敤浠ヤ笅鍛戒护瀹夎榛樿鐨凧DK锛?/li>

sudo apt install default-jdk

2. 缂栧啓Java绋嬪簭锛氫娇鐢ㄤ换浣曟枃鏈紪杈戝櫒锛堝vi銆乶ano绛夛級缂栧啓Java绋嬪簭銆備緥濡傦紝鍒涘缓涓€涓悕涓?code>HelloWorld.java鐨勬枃浠讹紝骞跺皢浠ヤ笅浠ｇ爜澶嶅埗鍒版枃浠朵腑锛?/li>

public class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello, World!");
}
}

3. 缂栬瘧Java绋嬪簭锛氬湪缁堢涓紝浣跨敤javac鍛戒护缂栬瘧Java绋嬪簭銆傚湪缁堢涓鑸埌鍖呭惈Java鏂囦欢鐨勭洰褰曪紝骞惰繍琛屼互涓嬪懡浠わ細

javac HelloWorld.java

濡傛灉缂栬瘧鎴愬姛锛屽皢鐢熸垚涓€涓悕涓?code>HelloWorld.class鐨勫瓧鑺傜爜鏂囦欢銆?/p>

4. 杩愯Java绋嬪簭锛氬湪缁堢涓紝浣跨敤java鍛戒护杩愯Java绋嬪簭銆傚湪缁堢涓鑸埌鍖呭惈瀛楄妭鐮佹枃浠剁殑鐩綍锛屽苟杩愯浠ヤ笅鍛戒护锛?/li>

java HelloWorld

绋嬪簭灏嗚繍琛屽苟杈撳嚭Hello, World!銆?/p>

杩欐槸鍦↙inux涓婃惌寤哄拰杩愯Java绋嬪簭鐨勫熀鏈楠ゃ€備綘鍙互鏍规嵁闇€瑕佽繘琛屾洿澶嶆潅鐨勬搷浣滐紝濡備娇鐢ㄦ瀯寤哄伐鍏凤紙濡侫pache Maven鎴朑radle锛夌鐞嗛」鐩紝浣跨敤IDE锛堝Eclipse鎴朓ntelliJ IDEA锛夎繘琛屽紑鍙戠瓑銆?/p>