如何通過'java.sql.date'獲取當前系統月份？

Question

我想從系統中獲取當前月份作爲字符串，並使用java.sql.Date對象。

我曾嘗試下面的代碼，但getMonth()是打擊通過Eclipse：

java.util.Date date = new java.util.Date(); 
java.sql.Date sqlDate = new java.sql.Date(date.getMonth()); 

爲什麼是透？

Answer 1

的方法，是因爲該方法得到月（）不推薦使用在Eclipse透。 此外，如果您希望將它作爲字符串，則可以使用類SimpleDateFormat將日期轉換爲字符串。

例如：

new SimpleDateFormat("MMMM").format(new Date()); // will output 'july' 

Answer 2

嘗試：

import java.util.Calendar; 

public class GetMonth 
{ 
    public static void main(String[] args) 
    { 
    String[] months = {"January", "February", 
    "March", "April", "May", "June", "July", 
    "August", "September", "October", "November", 
    "December"}; 

    Calendar cal = Calendar.getInstance(); 
    String month = months[cal.get(Calendar.MONTH)]; 
    System.out.println("Month name: " + month); 
    } 
} 

source

Answer 3

日期對象的得到月（）函數被棄用：

getMonth() 
    Deprecated. As of JDK version 1.1, replaced by Calendar.get(Calendar.MONTH) 

下面是使用日曆類代碼

import java.util.Calendar; 

    public class GetMonth 
    { 
     public static void main(String[] args) 
     { 
     String[] months = {"January", "February", 
     "March", "April", "May", "June", "July", 
     "August", "September", "October", "November", 
     "December"}; 

     Calendar cal = Calendar.getInstance(); 
     String month = months[cal.get(Calendar.MONTH)]; 
     System.out.println("Month name: " + month); 
     } 
    } 

Reference