鍦↗ava涓紝鍙互浣跨敤System.getProperty()鏂规硶鏉ヨ幏鍙栫郴缁熷睘鎬с€傝鏂规硶鎺ュ彈涓€涓郴缁熷睘鎬х殑鍚嶇О浣滀负鍙傛暟锛屽苟杩斿洖璇ュ睘鎬х殑鍊笺€?/p>

涓嬮潰鏄娇鐢?code>System.getProperty()鐨勭ず渚嬩唬鐮侊細

public class Main {
public static void main(String[] args) {
// 鑾峰彇Java鐗堟湰
String javaVersion = System.getProperty("java.version");
System.out.println("Java鐗堟湰: " + javaVersion);
// 鑾峰彇鎿嶄綔绯荤粺鍚嶇О
String osName = System.getProperty("os.name");
System.out.println("鎿嶄綔绯荤粺鍚嶇О: " + osName);
// 鑾峰彇鐢ㄦ埛鐨勫綋鍓嶅伐浣滅洰褰?/span>
String userDir = System.getProperty("user.dir");
System.out.println("褰撳墠宸ヤ綔鐩綍: " + userDir);
}
}

杩愯涓婅堪浠ｇ爜锛屽皢浼氳緭鍑虹被浼间互涓嬬殑缁撴灉锛?/p>

Java鐗堟湰: 1.8.0_221
鎿嶄綔绯荤粺鍚嶇О: Windows 10
褰撳墠宸ヤ綔鐩綍: C:\Users\Username\workspace

娉ㄦ剰锛?code>System.getProperty()鏂规硶杩斿洖鐨勬槸涓€涓瓧绗︿覆锛屽鏋滄寚瀹氱殑绯荤粺灞炴€т笉瀛樺湪锛屽垯杩斿洖null銆?/p>