Example usage for java.lang Character toString

Introduction

In this page you can find the example usage for java.lang Character toString.

Prototype

public static String toString(int codePoint)

Source Link

Document

Returns a String object representing the specified character (Unicode code point).

Usage

From source file:Main.java

public static void main(String[] argv) {
    Character character2 = new Character('b');

    System.out.println(Character.toString(character2));
}

From source file:Main.java

public static void main(String[] args) {
    final int columnCount = 10;
    final int side = 25;
    final int[][] grid = new int[50][columnCount];

    JPanel panel = new JPanel() {
        public void paintComponent(Graphics g) {
            Font font = new Font("WingDings", Font.PLAIN, 14);
            g.setFont(font);//from   www . j  av a 2  s.co  m
            int off = 0;
            for (int i = 0; i < 256 * 256; i++) {
                if (font.canDisplay((char) i) == false) {
                    continue;
                }
                off++;
                grid[off / columnCount][off % columnCount] = i;
                int x = off % columnCount * side;
                int y = (off / columnCount) * side + side;
                g.drawString(Character.toString((char) i), x, y);

            }
        }
    };
    JFrame frame = new JFrame();
    panel.setSize(300, 300);
    frame.getContentPane().add(panel);
    frame.setSize(300, 300);
    frame.setVisible(true);
}

From source file:MainClass.java

public static void main(String[] a) {
    Display d = new Display();
    Shell s = new Shell(d);

    s.setSize(250, 200);/*from ww w .  j  av  a 2s  .  c om*/
    s.setText("A KeyListener Example");
    s.setLayout(new RowLayout());

    final Combo c = new Combo(s, SWT.DROP_DOWN | SWT.BORDER);
    c.add("A");
    c.add("B");
    c.add("C");
    c.add("D");

    c.addKeyListener(new KeyListener() {
        String selectedItem = "";

        public void keyPressed(KeyEvent e) {
            if (c.getText().length() > 0) {
                return;
            }
            String key = Character.toString(e.character);
            String[] items = c.getItems();
            for (int i = 0; i < items.length; i++) {
                if (items[i].toLowerCase().startsWith(key.toLowerCase())) {
                    c.select(i);
                    selectedItem = items[i];
                    return;
                }
            }
        }

        public void keyReleased(KeyEvent e) {
            if (selectedItem.length() > 0)
                c.setText(selectedItem);
            selectedItem = "";
        }
    });
    s.open();
    while (!s.isDisposed()) {
        if (!d.readAndDispatch())
            d.sleep();
    }
    d.dispose();

}

From source file:Main.java

public static boolean isChinese(char c) {
    return Character.toString(c).matches("[\\u4E00-\\u9FA5]+");
}

From source file:Main.java

public static boolean isCNChar(char c) {
    return Character.toString(c).matches("[\\u4E00-\\u9FA5]+");
}

From source file:Main.java

public static boolean checkIsZH(String input) {
    char[] charArray = input.toLowerCase().toCharArray();
    for (char c : charArray) {
        String tempC = Character.toString(c);
        if (tempC.matches("[\u4E00-\u9FA5]+")) {
            return true;
        }/*from   w w w . j  a  v a  2s  .c om*/
    }
    return false;
}

From source file:Main.java

public static String simplifyName(String chordName) {
    String chord = chordName;//  ww  w . j  a  v  a  2 s .co  m
    chord = chord.toLowerCase();
    // The first letter
    chord = Character.toString(chord.charAt(0)).toUpperCase() + chord.substring(1);
    int theChar = chordName.indexOf("/");
    if (theChar > -1) {
        return chord.substring(0, theChar);
    } else {
        return chord;
    }
}

From source file:Main.java

public static String clearMonthDate(String word) {
    String result = "";
    for (int i = 0; i < word.length(); i++) {
        if (TextUtils.isDigitsOnly(Character.toString(word.charAt(i)))) {
            result += Character.toString(word.charAt(i));
        }/*from ww  w . ja  v a  2  s  . c o m*/
    }
    return result;
}

From source file:Main.java

public static int lastIndexOfChinese(String text) {
    char[] charArray = text.toCharArray();
    int index = -1;
    for (int i = 0; i < charArray.length; i++) {
        String tempC = Character.toString(charArray[i]);
        if (tempC.matches("[\u4E00-\u9FA5]+")) {
            index = i;/* w  w  w. j  a  v  a  2 s  .co  m*/
        }
    }
    return index;
}

From source file:Main.java

private static ArrayList<String> getBigramms(String word) {
    ArrayList<String> result = new ArrayList<>();
    if (word.length() > 1) {
        for (int i = 0; i < word.length() - 1; i++) {
            result.add(Character.toString(word.charAt(i)) + Character.toString(word.charAt(i + 1)));
        }//from  w  w w  . jav a 2s  .c o  m
    }
    return result;
}