/**
 *  Name: Erica Eddy
 *  Course: CSCI 145/241 - Computer Science I
 *  Section: 001 or 002
 *  Assignment: 1
 */

public class SBExamples
{
    public static void main (String [] args)
    {
        StringBuilder spring = new StringBuilder("spring");
        System.out.println("spring = " + spring);

        // replace the character at position 5 with a 't'
        spring.setCharAt(5,'t');
        System.out.println("After setCharAt, spring = " + spring);

        // add the word " ahead" at the end of the current StringBuilder
        spring.append(" ahead");
        System.out.println("After append, spring = " + spring);

        // place other words in front of what is already in
        // the StringBuilder
        spring.insert(0,"I hate when I have to ");
        System.out.println("After insert, spring = " + spring);
        
        StringBuilder newSb = spring.append("!");
        System.out.println("spring = " + spring);
        System.out.println("newSb = " + newSb);
        if (spring == newSb)
            System.out.println("spring and newSb refer to the same object");
        else
            System.out.println("spring and newSb refer to different objects");        
    }
}