String question

String question

which method is used in java to eliminate the duplicate elements in String?

View Answers

August 23, 2011 at 11:23 AM

import java.util.*;
class RemoveDuplicates{
public static void main(String[] args){
String[] str = new String[] {
"Where",
"there",
"is",
"will",
"there",
"is",
"a",
"way"};

Arrays.sort(str);

int k = 0;

for (int i = 0; i < str.length; i++){
 if (i > 0 && str[i].equals(str[i -1]))
  continue;
  str[k++] = str[i];
 }
 String[] st = new String[k];
 System.arraycopy(str, 0, st, 0, k);
 for (int i = 0; i < st.length; i++)
 System.out.println(st[i]);
}
}

August 23, 2011 at 11:23 AM

import java.util.*;
class RemoveDuplicates{
public static void main(String[] args){
String[] str = new String[] {
"Where",
"there",
"is",
"will",
"there",
"is",
"a",
"way"};

Arrays.sort(str);

int k = 0;

for (int i = 0; i < str.length; i++){
 if (i > 0 && str[i].equals(str[i -1]))
  continue;
  str[k++] = str[i];
 }
 String[] st = new String[k];
 System.arraycopy(str, 0, st, 0, k);
 for (int i = 0; i < st.length; i++)
 System.out.println(st[i]);
}
}

Ads









Related Tutorials/Questions & Answers:
String question
String question  which method is used in java to eliminate the duplicate elements in String?   import java.util.*; class RemoveDuplicates{ public static void main(String[] args){ String[] str = new String[] { "Where
string related question
string related question  *q.1>how i dispaly the reference of string variableS ? eg:-String s1="my name"; Sring s2="your name"; here what is address of variable s1 and s2
Advertisements
java fundamental question related to string
java fundamental question related to string  public class Myclass { Public static void main(String args[]) { String s=‚??hello‚??; StringBuffer sb=new StringBuffer(s); Sb.reverse(); If(s==sb) system.out.println(‚??a‚
String
String  how to print in between numbers if the question "String s = "1,2,3,4,5,6,8,-25"" out must be 1 2,3,4,5,6,7,8,9,10,upto25
question
question   sir plz tell me what should i give in title box. just i want java program for the question typed in this area
question
question   sir plz tell me what should i give in title box. just i want java program for the question typed in this area
Question
Question   When there is an exception in my program how java runtime system handles
Question?
Question?  My question is how to: Add a menu bar to the program...]; String winningsString = "The winning numbers are: "; String... static void main(String[] arguments) { JLottery2 lotFrame = new JLottery2
question
question  dear sir/madam my question is how to compare two text format in java..we are java beginners..so we need the complete source code for above mentioned question...we have to compare each and every word
question
question  Dear sir i had some typing mistake at previous question so its my humble request to let me know the steps to start the tomcat6 under the tomcat directory
Question
Question  Sir, give me a java program to count the number of tokens , given a string and a seperator
question
;import java.util.*; class Student{ String name; int marks1; int marks2; int marks3; int average; Student(String name,int marks1,int...; } public String getName(){ return name; } public int getMarks1
STRING.....
STRING.....  plzz sent me d code for counting vowels in a string... gui programme
string
string   difference detween "public static void main (String[] args) " and "public static void main (String args[])" in java but it executes both... "String args[]" can mean a "string array called args which is an array
question
(); } return true; } User Name: Password: <%String st..." import="java.sql.*"%> Insert title here <% String userNam, userName; String passwd, userPass; PreparedStatement ps; //String name=new
question
javax.swing.text.MutableAttributeSet; public class Original { public static void main(String[] args...(); String urlString = (String)urlStack.peek...) { // System.out.println(url.getText()); String strUrl = url.getText
string
string  String helloString = new String(helloArray); System.out.println(helloString); i am unable to understand this. could u plz explain
string
string  a java program using string function to input any string... ArrangeStringAlphabetically { public static void main(String[] args) { Scanner input=new Scanner(System.in); System.out.print("Enter string
Question
MysqlConnect{ public static void main(String[] args) { System.out.println("MySQL
String
characters in string?   import java.util.*; class RemoveDuplicateCharatcersFromString { public static String removeDuplicates(String s... < s.length(); i++) { String st = s.substring(i, i + 1
String
String  write down the code of remove any character from a given string without using any string function   please give me the code of remove any given character from a given string without using function
string
string   just i want to a program in a short form to the given string in buffered reader for example input string: Suresh Chandra Gupta output: S. C...; public class StringTest { public static void main(String [] args
string
string  a java program to input a string and display the string...*; import java.io.*; public class FirstLetter{ public static String capitalizeFirstLetter( String str ) { final StringTokenizer st = new StringTokenizer( str
question
extends JFrame{ public static void main(String[]args){ JFrame
string
string  java prgm to find total occurence of a given string pattern in a sentence
string
string  java prgm to find total occurence of a given string pattern in a sentence
String
String  write a program using string it should replace 'c'char to integer number as 1 in whole source
String
String  How to Convert sunnapu gopal to Sunnapu Gopal in java using String
question
; /** * @param args */ public static void main(String[] args) { // TODO Auto-generated
string
and also displaying that contain word? Like I want to find "a" in the string... and a character. It then count the occurrence of that character in the string and display... String_Example { public static void main(String[] args
string
string  program for String reverse and replace in c,c++,java e.g.Input:10,20,hello output:hello;20;10   Hi Friend, Try the following java...(String[] args) { String array[]=new String[5]; Scanner input

Ads