Example usage for java.lang String substring

Introduction

In this page you can find the example usage for java.lang String substring.

Prototype

public String substring(int beginIndex)

Source Link

Document

Returns a string that is a substring of this string.

Usage

From source file:Main.java

public static void main(String[] argv) {
    String str = "java2s.com";
    System.out.println(str.substring(2));
}

From source file:MainClass.java

public static void main(String[] arg) {
    String place = "abcedfghijk";
    String lastWord = place.substring(5);

    System.out.println(lastWord);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {

    Class cls = java.util.Map.Entry.class;
    String name = cls.getName();
    if (name.lastIndexOf('.') > 0) {
        name = name.substring(name.lastIndexOf('.') + 1); // Map$Entry
        name = name.replace('$', '.'); // Map.Entry
    }/*from  w ww  .  ja v a  2s.  com*/
}

From source file:Main.java

public static void main(String[] args) {
    String[] ids = TimeZone.getAvailableIDs();

    for (String id : ids) {
        int slash = id.indexOf('/');
        String stripped = id.substring(slash + 1).replace("_", " ");
        System.out.println(stripped);
    }/* www . j  a v a2s.c  o  m*/
}

From source file:MainClass.java

public static void main(String args[]) {
    String s1 = "The total cost is $45.67";
    int i1 = s1.indexOf('$');
    String s2 = s1.substring(i1);
    System.out.println(s2);//from  w  w  w.  ja v a 2  s. c o m
}

From source file:SubStringDemo.java

public static void main(String[] av) {
    String a = "Java is great.";
    System.out.println(a);//ww  w.j a  va  2 s .  c o  m
    String b = a.substring(5); // b is the String "is great."
    System.out.println(b);
    String c = a.substring(5, 7);// c is the String "is"
    System.out.println(c);
    String d = a.substring(5, a.length());// d is "is great."
    System.out.println(d);
}

From source file:MainClass.java

public static void main(String[] args) {
    Provider provider = Security.getProvider("BC");

    Iterator it = provider.keySet().iterator();

    while (it.hasNext()) {
        String entry = (String) it.next();
        if (entry.startsWith("Alg.Alias.")) {
            entry = entry.substring("Alg.Alias.".length());
        }/*from  w ww  .  j a  v  a  2 s  .c o m*/
        System.out.println(entry);
    }
}

From source file:MainClass.java

public static void main(String args[]) {
    String letters = "abcdefghijklmabcdefghijklm";

    // test substring methods
    System.out.printf("Substring from index 20 to end is \"%s\"\n", letters.substring(20));
    System.out.printf("%s \"%s\"\n", "Substring from index 3 up to, but not including 6 is",
            letters.substring(3, 6));//from w  ww  .  j a  v  a2  s . co  m
}

From source file:Main.java

  public static void main(String[] argv) throws Exception {
  Set result = new HashSet();
  String serviceType = "KeyFactory";
  Provider[] providers = Security.getProviders();
  for (int i = 0; i < providers.length; i++) {
    Set keys = providers[i].keySet();
    for (Iterator it = keys.iterator(); it.hasNext();) {
      String key = (String) it.next();
      key = key.split(" ")[0];

      if (key.startsWith(serviceType + ".")) {
        result.add(key.substring(serviceType.length() + 1));
      } else if (key.startsWith("Alg.Alias." + serviceType + ".")) {
        result.add(key.substring(serviceType.length() + 11));
      }//from  www .  j  a v  a2  s  .  c  om
    }
  }
  System.out.println(result);
}

From source file:Main.java

public static void main(String[] args) {
    Set<Object> result = new HashSet<Object>();
    Provider[] providers = Security.getProviders();
    for (Provider provider : providers) {
        Set<Object> keys = provider.keySet();
        for (Object key : keys) {
            String data = (String) key;
            data = data.split(" ")[0];
            if (data.startsWith("Alg.Alias")) {
                data = data.substring(10);
            }/*from w w w  . j  a  v  a2  s.  c  o  m*/
            data = data.substring(0, data.indexOf('.'));
            result.add(data);
        }
    }
    for (Object o : result) {
        System.out.println("Service Type = " + o);
    }
}