package programa;

import java.io.FileInputStream;

import java.io.IOException;

public class Tut001 {

public static void main(String[] args) {

long startTime = System.nanoTime();

// try-with-resources: FileInputStream will be closed automatically

try (FileInputStream entrada = new FileInputStream(".src/programa/arquivo.txt")) {

int i; // variable to store each byte that is read

// Read one byte at a time until end of file (-1 means "no more data")

while ((i = entrada.read()) != -1) {

// Convert the byte to a character and print it to the console

System.out.print((char) i);

}

}

catch (IOException e) {

// If an error happens (e.g. file not found), print an error message

System.out.println("erro ao ler arquivo.");

}

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

// Your code here

long endTime = System.nanoTime();

long duration = (endTime - startTime) / 1000000; // total time in nanoseconds

// milliseconds

System.out.println("tempo execução em ms:");

System.out.println(duration);

}

}

/*

um texto

segunda linha

terceira linha

fim!--------------------------

tempo execução em ms:

2

*/