技术问答java鎴愬憳鍙橀噺濡備綍瀹氫箟 - 扬州沐宇科技

鍦↗ava涓紝鎴愬憳鍙橀噺鏄寚灞炰簬绫荤殑鍙橀噺锛屽彲浠ュ湪绫荤殑浠讳綍鍦版柟璁块棶銆傛垚鍛樺彉閲忓彲浠ユ牴鎹闂潈闄愯繘琛屼慨楗帮紝甯歌鐨勪慨楗扮鏈塸ublic銆乸rivate銆乸rotected鍜宒efault銆?/p>

瀹氫箟鎴愬憳鍙橀噺鐨勮娉曟牸寮忎负锛?[璁块棶淇グ绗 [static] [final] 鏁版嵁绫诲瀷鍙橀噺鍚?[= 鍒濆鍊糫;

璁块棶淇グ绗︼細琛ㄧず鎴愬憳鍙橀噺鐨勮闂潈闄愶紝鍙互鏄痯ublic銆乸rivate銆乸rotected鎴杁efault銆?static淇グ绗︼細琛ㄧず璇ユ垚鍛樺彉閲忎负闈欐€佸彉閲忥紝灞炰簬绫昏€屼笉鏄疄渚嬨€?final淇グ绗︼細琛ㄧず璇ユ垚鍛樺彉閲忎负甯搁噺锛屼竴鏃﹁祴鍊煎悗涓嶅彲鏇存敼銆?鏁版嵁绫诲瀷锛氳〃绀烘垚鍛樺彉閲忕殑鏁版嵁绫诲瀷锛屽彲浠ユ槸浠绘剰鏈夋晥鐨勬暟鎹被鍨嬨€?鍙橀噺鍚嶏細琛ㄧず鎴愬憳鍙橀噺鐨勫悕绉帮紝閬靛惊鏍囪瘑绗︾殑鍛藉悕瑙勫垯銆?鍒濆鍊硷細琛ㄧず鎴愬憳鍙橀噺鐨勫垵濮嬪€硷紝鍦ㄥ畾涔夋椂鍙€夋嫨鎬у湴璧嬪€笺€?/p>

绀轰緥锛?public class MyClass { public int publicVar; // 鍏叡鎴愬憳鍙橀噺 private String privateVar; // 绉佹湁鎴愬憳鍙橀噺 protected static double protectedVar; // 鍙椾繚鎶ょ殑闈欐€佹垚鍛樺彉閲?int defaultVar = 10; // 榛樿璁块棶鏉冮檺鐨勬垚鍛樺彉閲?/p>

public static final int CONSTANT_VAR = 100; // 鍏叡鐨勯潤鎬佸父閲?
// ...

}