2021-09-17 IO流(系统信息)
2021-09-28 本文已影响0人
Denholm
import java.io.FileNotFoundException;
import java.io.PrintStream;
import java.util.Properties;
public class SystemInfo {
public static void main(String[] args) throws FileNotFoundException {
Properties prop = System.getProperties();
// System.out.println(prop);
prop.list(System.out);
prop.list(new PrintStream("E:\\sysInfo.txt"));
}
}