?? testgeneral.java
字號:
package test.util;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
public class TestGeneral {
public static void main(String[] args) throws UnsupportedEncodingException {
// System.out.println(URLEncoder.encode("測試","GBK"));//%E6%B5%8B%E8%AF%95 //%3F%3F
System.out.println(URLEncoder.encode("-","GBK"));//%E6%B5%8B%E8%AF%95 //%3F%3F
// System.out.println(URLEncoder.encode("測試","GBK"));//%E6%B5%8B%E8%AF%95 //%3F%3F
// System.out.println(URLDecoder.decode("%E4%B8%AD%E5%9B%BD","utf-8"));//%E6%B5%8B%E8%AF%95 //%3F%3F
// System.out.println(URLDecoder.decode("%B2%E2%CA%D4","iso-8859-1"));//%E6%B5%8B%E8%AF%95 //%3F%3F
/*
System.out.println(Character.isLetterOrDigit(' '));
System.out.println(Character.isLetterOrDigit('z'));
System.out.println(Character.isLetterOrDigit('A'));
System.out.println(Character.isLetterOrDigit('D'));
System.out.println(Character.isLetterOrDigit('0'));
System.out.println(Character.isLetterOrDigit('9'));
System.out.println(Character.isLetterOrDigit('_'));
System.out.println(Character.isLetterOrDigit('-'));*/
/* System.out.println(((int) 'a'));
System.out.println(((int) 'z'));
System.out.println(((int) 'A'));
System.out.println(((int) 'Z'));
System.out.println(((int) '0'));
System.out.println(((int) '1'));
System.out.println(((int) '9'));*/
}
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -