Example usage for java.lang StringBuilder StringBuilder

Introduction

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

Prototype

public StringBuilder(CharSequence seq)

Source Link

Document

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

Usage

From source file:Main.java

public static void main(String[] arg) {

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

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

From source file:Main.java

public static void main(String[] arg) {

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

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

From source file:Main.java

public static void main(String[] arg) {

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

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

From source file:Main.java

public static void main(String[] arg) {

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

    System.out.println(buffer.codePointCount(2, 3));
}

From source file:Main.java

public static void main(String[] arg) {

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

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

From source file:Main.java

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

    char charArray[] = new char[buffer.length()];
    buffer.getChars(0, buffer.length(), charArray, 0);
    System.out.print("The characters are: ");

}

From source file:Main.java

public static void main(String args[]) {
    StringBuilder sb = new StringBuilder("java2s.com");
    System.out.println("buffer before = " + sb);
    System.out.println("charAt(1) before = " + sb.charAt(1));

    sb.setCharAt(1, 'i');
    System.out.println("buffer after = " + sb);
    System.out.println("charAt(1) after = " + sb.charAt(1));

}

From source file:Main.java

public static void main(String[] arg) {

    StringBuilder buffer = new StringBuilder("from java2s.com");
    CharSequence cs = "java2s.com";
    buffer.insert(2, cs, 1, 3);//w  w  w .  j a va  2  s .com
    System.out.println(buffer);
}

From source file:Main.java

public static void main(String[] arg) {

    StringBuilder buffer = new StringBuilder("from java2s.com");
    CharSequence cs = "java2s.com";
    buffer.insert(2, cs);/*www.  java2  s .  c  o  m*/
    System.out.println(buffer);
}

From source file:Main.java

public static void main(String[] arg) {

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

    buffer.appendCodePoint(66);//from   w  ww  .  ja va 2s  .c  om

    System.out.println(buffer);
}