setanjan123

public String eliminateDuplicates(String in)
{
   HashSet<String> set=new HashSet<String>();
   String out="";
   for(int i=0;i<in.length();i++)
   {
     String ch=in.substring(i,i+1);
     if(!set.contains(ch))
     {
       out=out+ch;

setanjan123

#include<stdio.h>
int main()
{
	int arr[]={3,1,2,4,6,9,8,5,7};
	int arr2[9];
	int k=4,i,j,temp,l=0;
	for(i=0;i<9;i++)
	{
		for(j=0;j<9-i;j++)
		{

setanjan123

import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {

    static String timeConversion(String s) {
        String time[]=s.split(":");

setanjan123

#include<stdio.h>

void shellsort(int *arr,int n)
{
	int gap,j,temp,i;
	gap=n/2;
	while(gap>0)
	{
	i=0;
	j=gap;