package com.interviewquestions.wipro;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
*
* @author nao jinguji
*
*/
public class Wipro {
public static void main(String[] args) {
// List<Integer> input = List.of(2,1,2,2,2,3,4,2);
// List<Integer> input = Arrays.asList(arr);
// int toMove = 2;
/*
List<Integer> output = new ArrayList(input.size());
for(int i :input) {
if(i!=toMove) {
output.add(i);
}
}
int len = input.size() -output.size();
for(int i =0; i<len; i++ ) {
output.add(toMove);
}
System.out.println(output);
System.out.println("------------"); */
int[] input = {2,1,2,2,2,3,4,2};
int toMove = 2;
int ptr = 0;
for(int i =0; i<input.length; i++ ) {
int value = input[i];
if(value!=toMove) {
input[ptr] = value;
input[i] = toMove;
ptr++;
}
}
for(int i =0; i<input.length; i++ ) {
System.out.print(input[i]);
}
}
}