Read an integer from console - Java Language Basics

Java examples for Language Basics:Console

  1. HOME
  2. Java
  3. Language Basics
  4. Console

Description

Read an integer from console

Demo Code


//package com.java2s;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
    private static BufferedReader buffer = new BufferedReader(
            new InputStreamReader(System.in));

    /**//from w  w w  .  j  a v  a 2s. c o  m
     * Read an integer from console
     * 
     * @return The read integer
     * @throws IOException
     *             If an IO error occurs
     */
    public static int readInt() throws IOException {
        return Integer.parseInt(buffer.readLine());
    }
}

Related Tutorials