文件路径分隔符

String sep = File.separator  // 系统有关的默认名称分隔符，字符串类型。

		//file:/E:/softoon/workspace_softoon/TestMobile/bin/
		System.out.println(ConfigUtil.class.getClassLoader().getResource(""));  
		//file:/E:/softoon/workspace_softoon/TestMobile/bin/
		System.out.println(ClassLoader.getSystemResource("")); 
		// file:/E:/softoon/workspace_softoon/TestMobile/bin/util/
		System.out.println(ConfigUtil.class.getResource(""));  
		// file:/E:/softoon/workspace_softoon/TestMobile/bin/
		System.out.println(ConfigUtil.class.getResource("/"));  
		// E:\
		System.out.println(new File("/").getAbsolutePath());  
		// E:\softoon\workspace_softoon\TestMobile
		System.out.println(System.getProperty("user.dir"));