Mencari Nilai Rata-rata BufferedReader Menggunakan Eclipse

package Respon3;

import java.io.BufferedReader;

import java.io.InputStreamReader;

import java.io.IOException;

public class Nilai_Rata2_BufferedReader {

      public static void main(String [] args){

            BufferedReader input = new BufferedReader(new InputStreamReader(System.in));

                        String n="", m="", o="";

                             

                        try{

                        System.out.print("Masukkan angka pertama = ");

                        n = input.readLine();

                        System.out.print("Masukkan angka kedua = ");

                        m = input.readLine();

                        System.out.print("Masukkan angka ketiga = ");

                        o = input.readLine();}

                        catch (IOException e){}

                             

                        int bil1, bil2, bil3, rata;

                             

                        bil1 = Integer.parseInt(n);

                        bil2 = Integer.parseInt(m);

                        bil3 = Integer.parseInt(o);

                             

                        rata = (bil1 + bil2 + bil3)/3;

                             

                         System.out.println("Rata-rata nilai Anda: "+ rata);

                                 if (rata >= 60){System.out.println(":-)");

                                }

                                else {

                                 System.out.println(":-(");                                             }

                  }

      }

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