Example usage for java.io BufferedReader BufferedReader

Introduction

In this page you can find the example usage for java.io BufferedReader BufferedReader.

Prototype

public BufferedReader(Reader in)

Source Link

Document

Creates a buffering character-input stream that uses a default-sized input buffer.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    BufferedReader br = new BufferedReader(new FileReader("filename.txt"));

    String line = null;//from  www  . ja v a2 s .c o m
    while ((line = br.readLine()) != null) {
        System.out.println(line);
    }
    br.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    BufferedReader br = new BufferedReader(new FileReader("thefile.csv"));
    String line = null;//from  w w  w .  j a v  a2  s  .  c om

    while ((line = br.readLine()) != null) {
        String[] values = line.split(",");
        for (String str : values) {
            System.out.println(str);
        }
    }
    br.close();
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
    String input = reader.readLine();

    double number = Double.parseDouble(input);

    System.out.println(input + ":" + Math.sqrt(number));

    reader.close();//from   w w w.  j  a  v a 2 s . c  o m
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    BufferedReader in = new BufferedReader(new InputStreamReader(new FileInputStream("infilename"), "UTF8"));
    String str = in.readLine();/*w w  w . j  a v  a2s. co  m*/
    System.out.println(str);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {

    BufferedReader in = new BufferedReader(new InputStreamReader(new FileInputStream("infilename"), "8859_1"));
    String str = in.readLine();/* w  w w.j a  v  a 2s  .c o m*/
    System.out.println(str);
}

From source file:Main.java

public static void main(String[] args) throws Exception {

    String thisLine = null;/*from w ww .  ja  va  2s. c o m*/

    BufferedReader br = new BufferedReader(new FileReader("c:/test.txt"));
    while ((thisLine = br.readLine()) != null) {
        System.out.println(thisLine);
    }

}

From source file:Main.java

public static void main(String[] args) throws Exception {
    String srcFile = "test.txt";
    BufferedReader br = new BufferedReader(new FileReader(srcFile));
    String text = null;//from  www  .jav a 2  s.c o m

    while ((text = br.readLine()) != null) {
        System.out.println(text);
    }
    br.close();
}

From source file:MainClass.java

public static void main(String[] args) throws IOException {
    BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
    System.out.print("Enter a line:");
    System.out.println(stdin.readLine());
}

From source file:MainClass.java

public static void main(String[] args) throws IOException {
    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
    String s;//  w  w  w . j  av  a 2  s.c  om
    while ((s = in.readLine()) != null && s.length() != 0)
        System.out.println(s);
    // An empty line or Ctrl-Z terminates the program
}

From source file:BRReadLines.java

public static void main(String args[]) throws IOException {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String str;/* ww  w.j av  a  2s.  co m*/

    System.out.println("Enter lines of text.");
    System.out.println("Enter 'stop' to quit.");
    do {
        str = br.readLine();
        System.out.println(str);
    } while (!str.equals("stop"));
}