Error In Code While Changing String To Int Array

import java.io.InputStreamReader;
import java.util.Scanner;
public class FinalCombinations {
public static void main(String[] args){
//Read number of values
System.out.println("Enter the no of values");

[Code] .....

I am getting output like this

Enter the no of values
4

Enter the values
1
2
3
4

Enter the number for combination
2
C(4,2)=6
1
1
2
1
1
3
1
1
4
2
2
3
2
2
4
3
3
4

where as I want output like this..wit one array
1
2
1
3
1
4
2
3
2
4
3
4