string buffer trim to size

StringBuffer substring Java Pass By Reference Many petty methods exist with StringBuffer like substring(), setLength() and trimToSize() etc. These methods are not much used in regular programming. public class MiscellaneousMethods { public static void main(String args[]) { // using substring(), to extract part of a string StringBuffer buffer1 = new StringBuffer(“TajMahal”); String s1 = buffer1.substring(3); …

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