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[] arg) {

    CharSequence phrase = "abced";
    StringBuffer buffer = new StringBuffer(phrase);

    System.out.println(buffer);/*from   w w w .jav  a2s. co m*/
}

From source file:MainClass.java

public static void main(String args[]) {
    StringBuffer sb = new StringBuffer("Hello");
    System.out.println("capacity = " + sb.capacity());
}

From source file:MainClass.java

public static void main(String args[]) {
    StringBuffer sb = new StringBuffer("hello world!");
    sb.insert(6, "there ");
    System.out.println(sb);//w w  w .  j  a va2  s  . co  m
}

From source file:MainClass.java

public static void main(String args[]) {
    StringBuffer sb = new StringBuffer(40);
    System.out.println(sb);/* www .  j  a  va 2 s .c  o m*/
    System.out.println("Length: " + sb.length());
    System.out.println("Capacity:" + sb.capacity());
}

From source file:MainClass.java

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

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

From source file:MainClass.java

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

From source file:Main.java

public static void main(String[] args) {

    String str1 = "java2s.com";
    String str2 = "java2s.com";

    StringBuffer strbuf = new StringBuffer(str1);
    System.out.println("Method returns : " + str2.contentEquals(strbuf));

    str2 = str1.toUpperCase();//ww w  .  j  a  v  a  2s.com
    System.out.println("Method returns : " + str2.contentEquals(strbuf));
}

From source file:MainClass.java

public static void main(String args[]) {
    StringBuffer sb1 = new StringBuffer("abcde");
    sb1.append("abcdefghij");
    StringBuffer sb2 = sb1.reverse();
    System.out.println(sb1);//from w  w  w. j a  v a  2 s  .com
    System.out.println(sb2);
}

From source file:MainClass.java

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

    sb.delete(4, 7);/*from   w  w  w.  j av  a  2  s. c o m*/
    System.out.println("After delete: " + sb);

    sb.deleteCharAt(0);
    System.out.println("After deleteCharAt: " + sb);
}

From source file:Main.java

public static void main(String[] args) {
    boolean b = true;
    StringBuffer sb1 = new StringBuffer("1234567890");
    sb1.insert(6, b);/*from  w w  w . ja v a2s .c o  m*/
    System.out.println(sb1);

    char c = 'Y';
    sb1.insert(6, c);
    System.out.println(sb1);

    char[] c1 = new char[] { 'Y', 'e', 's' };
    sb1.insert(6, c1);
    System.out.println(sb1);

    double d = 1.0;
    sb1.insert(6, d);
    System.out.println(sb1);

    float f = 2.0f;
    sb1.insert(6, f);
    System.out.println(sb1);

    int i = 5;
    sb1.insert(6, i);
    System.out.println(sb1);

    long l = 10;
    sb1.insert(6, l);
    System.out.println(sb1);

    Object obj = new String("b");
    sb1.insert(6, obj);
    System.out.println(sb1);

    String str = "a";
    sb1.insert(6, str);
    System.out.println(sb1);
}