]]>
public class test {
2
public static void main(String[] args) {
3
String str = "a+b+c+d"; 4
String[] s = str.split("\\+"); //濡傛灉瑕佸垎闅旂殑瀛楃涓?+","|","*",閭ｄ箞瑕佷嬌鐢?\\鐗規畩瀛楃"鏉ヨ繘琛屽垎闅?/span>5
for(int i=0;i<s.length;i++){6
System.out.println(s[i]);7
}8
}9
}
]]>
public class Information { 2
public static void main(String args[]) { 3
System.out.println("java_vendor:" + System.getProperty("java.vendor")); 4
System.out.println("java_vendor_url:" 5
+ System.getProperty("java.vendor.url")); 6
System.out.println("java_home:" + System.getProperty("java.home")); 7
System.out.println("java_class_version:" 8
+ System.getProperty("java.class.version")); 9
System.out.println("java_class_path:" 10
+ System.getProperty("java.class.path")); 11
System.out.println("os_name:" + System.getProperty("os.name")); 12
System.out.println("os_arch:" + System.getProperty("os.arch")); 13
System.out.println("os_version:" + System.getProperty("os.version")); 14
System.out.println("user_name:" + System.getProperty("user.name")); 15
System.out.println("user_home:" + System.getProperty("user.home")); 16
System.out.println("user_dir:" + System.getProperty("user.dir")); 17
System.out.println("java_vm_specification_version:" 18
+ System.getProperty("java.vm.specification.version")); 19
System.out.println("java_vm_specification_vendor:" 20
+ System.getProperty("java.vm.specification.vendor")); 21
System.out.println("java_vm_specification_name:" 22
+ System.getProperty("java.vm.specification.name")); 23
System.out.println("java_vm_version:" 24
+ System.getProperty("java.vm.version")); 25
System.out.println("java_vm_vendor:" 26
+ System.getProperty("java.vm.vendor")); 27
System.out 28
.println("java_vm_name:" + System.getProperty("java.vm.name")); 29
System.out.println("java_ext_dirs:" 30
+ System.getProperty("java.ext.dirs")); 31
System.out.println("file_separator:" 32
+ System.getProperty("file.separator")); 33
System.out.println("path_separator:" 34
+ System.getProperty("path.separator")); 35
System.out.println("line_separator:" 36
+ System.getProperty("line.separator")); 37
} 38
} 39
甯哥敤鐨凷ystem.getProperty()錛岃繖閲岃創涓涓嬶紝鐪佸緱涓嬫楹葷儲.From jdk 1.5.0 documents
|
java.version |
Java 榪愯鏃剁幆澧冪増鏈?/span> |
|
java.vendor |
Java 榪愯鏃剁幆澧冧緵搴斿晢 |
|
java.vendor.url |
Java 渚涘簲鍟嗙殑 URL |
|
java.home |
Java 瀹夎鐩綍 |
|
java.vm.specification.version |
Java 铏氭嫙鏈鴻鑼冪増鏈?/span> |
|
java.vm.specification.vendor |
Java 铏氭嫙鏈鴻鑼冧緵搴斿晢 |
|
java.vm.specification.name |
Java 铏氭嫙鏈鴻鑼冨悕縐?/span> |
|
java.vm.version |
Java 铏氭嫙鏈哄疄鐜扮増鏈?/span> |
|
java.vm.vendor |
Java 铏氭嫙鏈哄疄鐜頒緵搴斿晢 |
|
java.vm.name |
Java 铏氭嫙鏈哄疄鐜板悕縐?/span> |
|
java.specification.version |
Java 榪愯鏃剁幆澧冭鑼冪増鏈?/span> |
|
java.specification.vendor |
Java 榪愯鏃剁幆澧冭鑼冧緵搴斿晢 |
|
java.specification.name |
Java 榪愯鏃剁幆澧冭鑼冨悕縐?/span> |
|
java.class.version |
Java 綾繪牸寮忕増鏈彿 |
|
java.class.path |
Java 綾昏礬寰?/span> |
|
java.library.path |
鍔犺澆搴撴椂鎼滅儲鐨勮礬寰勫垪琛?/span> |
|
java.io.tmpdir |
榛樿鐨勪復鏃舵枃浠惰礬寰?/span> |
|
java.compiler |
瑕佷嬌鐢ㄧ殑 JIT 緙栬瘧鍣ㄧ殑鍚嶇О |
|
java.ext.dirs |
涓涓垨澶氫釜鎵╁睍鐩綍鐨勮礬寰?/span> |
|
os.name |
鎿嶄綔緋葷粺鐨勫悕縐?/span> |
|
os.arch |
鎿嶄綔緋葷粺鐨勬灦鏋?/span> |
|
os.version |
鎿嶄綔緋葷粺鐨勭増鏈?/span> |
|
file.separator |
鏂囦歡鍒嗛殧絎︼紙鍦?UNIX 緋葷粺涓槸“/”錛?/span> |
|
path.separator |
璺緞鍒嗛殧絎︼紙鍦?UNIX 緋葷粺涓槸“:”錛?/span> |
|
line.separator |
琛屽垎闅旂錛堝湪 UNIX 緋葷粺涓槸“/n”錛?/span> |
|
user.name |
鐢ㄦ埛鐨勮處鎴峰悕縐?/span> |
|
user.home |
鐢ㄦ埛鐨勪富鐩綍 |
|
user.dir |
鐢ㄦ埛鐨勫綋鍓嶅伐浣滅洰褰?/span> |
緋葷粺灞炴у間腑鐨勫涓礬寰勬槸鐢ㄥ鉤鍙扮殑璺緞鍒嗛殧絎﹀垎闅旂殑銆?/font>
]]>