C – Java – 019

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int N, index = 0;
    scanf("%d", &N);
    char str[1001];
    for(int ctr = 1; ctr <= N; ctr++)
    {
        index += scanf("n%s", &str[index]);
        printf("%sn", str);
    }
    return 0;
}

import java.util.*;

public class Hello{
    public static void main(String []args){
        Scanner sc= new Scanner(System.in);
        int N=sc.nextInt();
        String S="";
        for (int ctr=0;ctr<=N; ctr++){
            S+=sc.nextLine();
            System.out.println(S);
            S=S.substring(0,ctr);

        }
    }
}