Example usage for java.lang StringBuffer StringBuffer

Introduction

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

Prototype

public StringBuffer(CharSequence seq)

Source Link

Document

Constructs a string buffer that contains the same characters as the specified CharSequence .

Usage

From source file:Main.java

public static void main(String[] argv) {
    StringBuffer sb = new StringBuffer(20);
    System.out.println(sb.capacity());
}

From source file:Main.java

public static void main(String args[]) {
    StringBuffer sb = new StringBuffer("java2s.com.");

    sb.deleteCharAt(0);/* ww w . ja v  a 2s.  co  m*/
    System.out.println("After deleteCharAt: " + sb);
}

From source file:Main.java

public static void main(String args[]) {
    StringBuffer sb = new StringBuffer("This is a test from java2s.com.");

    sb.replace(5, 7, "was");
    System.out.println("After replace: " + sb);
}

From source file:Main.java

public static void main(String args[]) {
    StringBuffer sb = new StringBuffer("java2s.com");
    System.out.println("buffer before = " + sb);

    sb.setLength(2);//from   w w  w  .  j a  v  a2s .  c o  m
    System.out.println("buffer after = " + sb);
}

From source file:Main.java

public static void main(String[] arg) {
    StringBuffer phrase = new StringBuffer("java2s.com");
    int position = phrase.lastIndexOf(".com");

    System.out.println(position);
}

From source file:Main.java

public static void main(String args[]) {
    StringBuffer buffer = new StringBuffer("hello java2s.com");

    System.out.println(buffer.charAt(0));
    System.out.println(buffer.charAt(4));

}

From source file:Main.java

public static void main(String[] arg) {

    StringBuffer buffer = new StringBuffer("from java2s.com");

    System.out.println(buffer.lastIndexOf("a", 10));
}

From source file:Main.java

public static void main(String[] arg) {

    StringBuffer buffer = new StringBuffer("from java2s.com");

    System.out.println(buffer.substring(2));
}

From source file:Main.java

public static void main(String[] arg) {
    StringBuffer buf = new StringBuffer("::");

    char[] text = { 'i', 's', ' ', 'e', 'x', 'a', 'c', 't', 'l', 'y' };
    buf.append(text, 2, 8);/*from  w ww  .ja v a  2  s .  c o m*/

    System.out.println(buf);
}

From source file:Main.java

public static void main(String[] arg) {

    StringBuffer buffer = new StringBuffer("from java2s.com");

    System.out.println(buffer.subSequence(1, 2));
}