时间类型和字符串类型之间的转换
1 import org.junit.Test; 2 3 import java.text.SimpleDateFormat; 4 import java.util.Date; 5 6 /**时间类型和字符串类型之间的转换 7 * @author 8 * @create 9 **/ 10 public class Test05 { 11 12 SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); 13 SimpleDateFormat sdfs = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); 14 15 @Test 16 public void test(){ 17 Date updateTime; 18 String string=sdfs.format(new Date()); 19 try{ 20 updateTime = sdfs.parse(sdfs.format(new Date())); 21 }catch(Exception e){ 22 updateTime=null; 23 } 24 System.out.println(string); 25 System.out.println(updateTime); 26 27 } 28 }