Java SimpleDateFormat toPattern()用法及代碼示例

// Java code to illustarte toPattern() method 
  
import java.text.*; 
import java.util.Calendar; 
  
public class SimpleDateFormat_Demo { 
    public static void main(String[] args) 
        throws InterruptedException 
    { 
        SimpleDateFormat SDformat 
            = new SimpleDateFormat(); 
  
        // Initializing Calendar object 
        Calendar cal = Calendar.getInstance(); 
  
        // Getting the Current Date 
        String Todaysdate 
            = SDformat.format(cal.getTime()); 
  
        // Displaying the date 
        System.out.println("Current Date: "
                           + Todaysdate); 
  
        // Using toPattern() method 
        // to Print the Date Pattern 
        System.out.println("The Date Pattern- "
                           + SDformat.toPattern()); 
    } 
}