package com.zetcode; public class StringBuilderElements { public static void main(String[] args) { StringBuilder sb = new StringBuilder("Misty mountains"); System.out.println(sb); sb.deleteCharAt(sb.length()-1); System.out.println(sb); sb.append('s'); System.out.println(sb); sb.insert(0, 'T'); sb.insert(1, 'h'); sb.insert(2, 'e'); sb.insert(3, ' '); System.out.println(sb); sb.setCharAt(4, 'm'); System.out.println(sb); } }