Example usage for java.lang StringBuilder StringBuilder

Introduction

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

Prototype

@HotSpotIntrinsicCandidate
public StringBuilder()

Source Link

Document

Constructs a string builder with no characters in it and an initial capacity of 16 characters.

Usage

From source file:Main.java

public static void main(String args[]) {
    StringBuilder buffer = new StringBuilder();

    char charArray[] = { 'a', 'b', 'c', 'd', 'e', 'f' };
    buffer.insert(0, charArray);/*from   ww w.  j  a v a2 s  .com*/

    System.out.println(buffer.toString());

}

From source file:Main.java

public static void main(String args[]) {
    StringBuilder buffer = new StringBuilder();

    double doubleValue = 33.3;
    buffer.insert(0, doubleValue);/*from ww w.j  a v  a2 s .c  o m*/

    System.out.println(buffer.toString());

}

From source file:Main.java

public static void main(String args[]) {
    StringBuilder buffer = new StringBuilder();

    char charArray[] = { 'a', 'b', 'c', 'd', 'e', 'f' };
    buffer.insert(0, charArray, 3, 3);//from w  ww. j av a  2 s .c  o  m

    System.out.println(buffer.toString());

}

From source file:Main.java

public static void main(String args[]) {
    StringBuilder buffer = new StringBuilder();

    char characterValue = 'K';
    buffer.insert(0, characterValue);//from w  w  w  . j  a  va2s .  c o  m

    System.out.println(buffer.toString());

}

From source file:Main.java

public static void main(String args[]) {
    StringBuilder buffer = new StringBuilder();

    String string = "java2s.com";
    buffer.insert(0, string);//from w w w. j a  v a  2s . c o  m

    System.out.println(buffer.toString());

}

From source file:Main.java

public static void main(String args[]) {
    StringBuilder buffer = new StringBuilder();

    float floatValue = 2.5f;
    buffer.insert(0, floatValue);//  w w  w. j  a v a 2s  . c  om

    System.out.println(buffer.toString());

}

From source file:Main.java

public static void main(String[] arg) {

    StringBuilder buffer = new StringBuilder();

    int i = 123;/*from  www.  ja  va 2s.  co  m*/
    buffer.append(i);

    System.out.println(buffer);
}

From source file:Main.java

public static void main(String[] arg) {

    StringBuilder buffer = new StringBuilder();

    Object o = "from java2s.com";
    buffer.append(o);/*from   ww  w . j av a  2s .co  m*/

    System.out.println(buffer);
}

From source file:Main.java

public static void main(String[] arg) {

    StringBuilder buffer = new StringBuilder();

    long l = 123456789098765L;
    buffer.append(l);//from  ww  w  .  j av  a 2 s.c o m

    System.out.println(buffer);
}

From source file:Main.java

public static void main(String[] argv) {
    StringBuilder sb = new StringBuilder();
    sb.append("java2s.com");

    System.out.println(sb.length());
    System.out.println(sb.capacity());

    sb.trimToSize();/*from   w w w. j a  v a2  s. c  o  m*/

    System.out.println(sb.length());
    System.out.println(sb.capacity());

}