获得处理器的数量
public class Main { /** * Displays the number of processors available in the Java Virtual Machine */ public void displayAvailableProcessors() { Runtime runtime = Runtime.getRuntime(); int nrOfProcessors = runtime.availableProcessors(); System.out.println("Number of processors available to the Java Virtual Machine: " + nrOfProcessors); } /** * Starts the program * * @param args the command line arguments */ public static void main(String[] args) { new Main().displayAvailableProcessors(); }}代码来自CSDN
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