Scanner not letting to accept input for the last run of a loop

Question

Possible Duplicate:
Scanner issue when using nextLine after nextInt

Below is my code:

import java.util.Scanner;

public class Test{
    public static void main(String args[])
    {
        Scanner sc=new Scanner(System.in);
        int n=sc.nextInt();
        StringBuilder sb=new StringBuilder();
        int count=0;
        for(int i=0;i<n;i++)
        {
            count++;
            sb.append(sc.nextLine());
            sb.append("\n");
        }
        System.out.println(sb);
        System.out.println(count);

    }
}

I am not able to write the inputs for the last run of the loop, i.e., when i==n-1,although the variable count equals n at the end. Where is the error?