Java StringBuilder: replace(int start,int end, String str) Method Explained | Java Tutorial Channel: Ram N Java711 views • 02/05/2016Related VideosJava StringBuffer replace(int start, int end,String str) method Explained | Java TutorialJava StringBuilder: Adding Strings with append(String str) Method | Java TutorialUnderstanding Java StringBuilder's insert(int offset, String str) Method | Java TutorialJava StringBuilder: How to Use the indexOf(String str) Method | Java Tutorial