stringbuffer

Usage

// create a string buffer that simply concatenates strings
sb = new StringBuffer();
sb.append("HELLO").append("WORLD");

// outputs: HELLOWORLD
console.log(sb.toString());

// you can set the separator when calling the constructor or the toString() method
sb = new StringBuffer("--");
sb.append("HELLO").append("WORLD");

// outputs: HELLO--WORLD
console.log(sb.toString());

// outputs: HELLO**WORLD
console.log(sb.toString("**"));

// use the NEWLINE constant to create different lines
sb = new StringBuffer();
sb.append("LINE1").append("LINE2");

// outputs: LINE1\r\nLINE2 in Windows or LINE1\nLINE2 otherwise
console.log(sb.toString());

// concatenate multiple buffers
header = new StringBuffer();
content = new StringBuffer();
footer = new StringBuffer();

header.append("