List of usage examples for java.lang String equals
public boolean equals(Object anObject)
From source file:Main.java
public static void main(String[] argv) { JColorChooser chooser = new JColorChooser(); AbstractColorChooserPanel[] oldPanels = chooser.getChooserPanels(); for (int i = 0; i < oldPanels.length; i++) { String clsName = oldPanels[i].getClass().getName(); if (clsName.equals("javax.swing.colorchooser.DefaultSwatchChooserPanel")) { chooser.removeChooserPanel(oldPanels[i]); } else if (clsName.equals("javax.swing.colorchooser.DefaultRGBChooserPanel")) { chooser.removeChooserPanel(oldPanels[i]); } else if (clsName.equals("javax.swing.colorchooser.DefaultHSBChooserPanel")) { chooser.removeChooserPanel(oldPanels[i]); }/*from ww w. j ava 2 s . c o m*/ } }
From source file:MainClass.java
public static void main(String args[]) { Scanner conin = new Scanner(System.in); int count = 0; double sum = 0.0; System.out.println("Enter numbers to average."); while (conin.hasNext()) { if (conin.hasNextDouble()) { sum += conin.nextDouble();// w ww . j a v a 2 s.co m count++; } else { String str = conin.next(); if (str.equals("done")) break; else { System.out.println("Data format error."); return; } } } System.out.println("Average is " + sum / count); }
From source file:Main.java
public static void main(String[] args) { File f = new File("c:/test"); FilenameFilter fileNameFilter = new FilenameFilter() { @Override//from w w w . jav a 2s .c o m public boolean accept(File dir, String name) { if (name.lastIndexOf('.') > 0) { int lastIndex = name.lastIndexOf('.'); String str = name.substring(lastIndex); if (str.equals(".txt")) { return true; } } return false; } }; File[] paths = f.listFiles(fileNameFilter); for (File path : paths) { System.out.println(path); } }
From source file:MainClass.java
static public void main(String[] argv) throws Exception { DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); factory.setNamespaceAware(true);/* ww w . ja va 2 s .co m*/ DocumentBuilder builder = factory.newDocumentBuilder(); Document doc = builder.parse("y.xml"); NodeList configs = doc.getElementsByTagName("C"); for (int i = 0; i < configs.getLength(); i++) { Element config = (Element) configs.item(i); String runMode = config.getAttribute("r").trim(); if (runMode.equals("test")) { NodeList connectionURLs = config.getElementsByTagName("URL"); System.out.println(connectionURLs.item(0).getNodeName() + "=" + connectionURLs.item(0).getFirstChild().getNodeValue()); return; } } }
From source file:Main.java
public static void main(String[] args) throws Exception { ZipFile zf = new ZipFile("your.zip"); Enumeration e = zf.entries(); while (e.hasMoreElements()) { ZipEntry ze = (ZipEntry) e.nextElement(); String name = ze.getName(); long crc = ze.getCrc(); System.out.println("Its CRC is " + crc); String comment = ze.getComment(); if (comment != null && !comment.equals("")) { System.out.println(comment); }//from w w w . ja va2 s .c o m if (ze.isDirectory()) { System.out.println(name + " is a directory"); } } }
From source file:Main.java
public static void main(String[] args) throws Exception { String source = "<p xmlns='http://www.java2s.com/nfe' versao='2.00'></p>"; XPathFactory xPathFactory = XPathFactory.newInstance(); XPath xPath = xPathFactory.newXPath(); NamespaceContext context = new NamespaceContext() { String PREFIX = "nfe"; String URI = "http://www.java2s.com/nfe"; @Override/*from w w w.j a va 2 s. c o m*/ public String getNamespaceURI(String prefix) { return (PREFIX.equals(prefix)) ? URI : XMLConstants.NULL_NS_URI; } @Override public String getPrefix(String namespaceUri) { return (URI.equals(namespaceUri)) ? PREFIX : XMLConstants.DEFAULT_NS_PREFIX; } @Override public Iterator getPrefixes(String namespaceUri) { return Collections.singletonList(this.getPrefix(namespaceUri)).iterator(); } }; xPath.setNamespaceContext(context); InputSource inputSource = new InputSource(new StringReader(source)); String versao = xPath.evaluate("//nfe:p/@versao", inputSource); System.out.println(versao.toString()); }
From source file:MainClass.java
public static void main(String[] args) throws IOException { JarFile jf = new JarFile(args[0]); Enumeration e = jf.entries(); while (e.hasMoreElements()) { JarEntry je = (JarEntry) e.nextElement(); String name = je.getName(); long crc = je.getCrc(); System.out.println("Its CRC is " + crc); String comment = je.getComment(); if (comment != null && !comment.equals("")) { System.out.println(comment); }//www.jav a 2s . c o m if (je.isDirectory()) { System.out.println(name + " is a directory"); } } }
From source file:Main.java
public static void main(String args[]) throws IOException { int count = 0; double sum = 0.0; FileWriter fout = new FileWriter("test.txt"); fout.write("2, 3.4, 5,6, 7.4, 9.1, 10.5, done"); fout.close();/*from w w w . ja v a 2 s. c o m*/ FileReader fin = new FileReader("Test.txt"); Scanner src = new Scanner(fin); src.useDelimiter(", *"); while (src.hasNext()) { if (src.hasNextDouble()) { sum += src.nextDouble(); count++; } else { String str = src.next(); if (str.equals("done")) break; else { System.out.println("File format error."); return; } } } fin.close(); System.out.println("Average is " + sum / count); }
From source file:Main.java
public static void main(String[] args) { String s1 = "Hello World"; String s2 = new String("Hello World"); if (s1.equals(s2)) { System.out.println("String is equal"); } else {/* w ww . ja v a 2 s . c o m*/ System.out.println("String is unequal"); } if (s1 == s2) { System.out.println("String is equal"); } else { System.out.println("String is unequal"); } }
From source file:MainClass.java
public static void main(String args[]) throws IOException { int count = 0; double sum = 0.0; FileWriter fout = new FileWriter("test.txt"); fout.write("2 3.4 5 6 7.4 9.1 10.5 done"); fout.close();/*w ww. j a v a 2 s . co m*/ FileReader fin = new FileReader("Test.txt"); Scanner src = new Scanner(fin); while (src.hasNext()) { if (src.hasNextDouble()) { sum += src.nextDouble(); count++; } else { String str = src.next(); if (str.equals("done")) break; else { System.out.println("File format error."); return; } } } fin.close(); System.out.println("Average is " + sum / count); }