| String trim() | 回傳去除首尾空白符號的子字串 |
舉例如下
class TrimDemo {
public static void main(String[] args) {
String a = "Imagination is more important than knowledge.";
String b = "He who has hope has everything.";
String c = "台上一分鐘,台下十年功。";
String d = a.substring(11, 19);
System.out.println(d);
System.out.println(d.trim());
String e = b.substring(2, 8);
System.out.println(e);
System.out.println(e.trim());
System.out.println(c);
System.out.println(c.trim());
}
}
/* 《程式語言教學誌》的範例程式
http://pydoing.blogspot.com/
檔名:TrimDemo.java
功能:示範物件導向的基本觀念
作者:張凱慶
時間:西元 2010 年 10 月 */編譯後執行,結果如下

| 中英文術語對照 | |
|---|---|
| 類別 | class |
| 方法 | method |
| 字串 | string |
參考資料
http://download.oracle.com/javase/tutorial/java/data/strings.html
http://download.oracle.com/javase/tutorial/java/data/converting.html
http://download.oracle.com/javase/tutorial/java/data/manipstrings.html
http://download.oracle.com/javase/tutorial/java/data/comparestrings.html
http://download.oracle.com/javase/7/docs/api/java/lang/String.html
http://download.oracle.com/javase/tutorial/java/data/strings.html
http://download.oracle.com/javase/tutorial/java/data/converting.html
http://download.oracle.com/javase/tutorial/java/data/manipstrings.html
http://download.oracle.com/javase/tutorial/java/data/comparestrings.html
http://download.oracle.com/javase/7/docs/api/java/lang/String.html
沒有留言:
張貼留言