Java String Operations: Removing Extra Spaces, Removing Spacial characters and Numbers, Reversing the whole String, Reversing the each string values
Program package com.java.api; import java.io.*; import java.util.*; public class NewJava { /** * reversing the whole string * @param Str * @return */ public String convertReverse(String Str) { String reverse=""; for(int i=Str.length()-1;i>=0;i--) { reverse=reverse+Str.charAt(i); } return reverse; } /** * reversing each string * @param Str * @return */ public String convertReverseEachString(String Str) { StringBuilder sb=new StringBuilder(); String spiltStr[]=Str.split(" "); for(int i=spiltStr.length-1;i>=0;i--) { sb.append(spiltStr[i]+" "); } String reverse_Words= sb.toString(); return reverse_Words; } /** * removing extra white spaces * @param Str * @return */ public String removeExtraWhiteSpaces(String Str) { String removeSpaces=Str.replaceAll("\\s+", " "); return removeSpaces; } ...