1 package com.test; 2 3 import java.util.Properties; 4 import java.util.Map.Entry; 5 6 import org.junit.Test; 7 8 public class SystemTest { 9 10 /** 11 * 获取Java系统相关信息 12 * @throws Exception 13 */ 14 @Test 15 public void testSys() throws Exception { 16 //System.out.println(); 17 Properties properties = System.getProperties(); 18 19 for(Entry<Object, Object> entry : properties.entrySet()){ 20 System.out.println(entry.getKey()+"===>"+entry.getValue()); 21 } 22 } 23 }
时间: 2024-08-01 06:54:41