Example usage for java.util Scanner next

Introduction

In this page you can find the example usage for java.util Scanner next.

Prototype

public String next()

Source Link

Document

Finds and returns the next complete token from this scanner.

Usage

From source file:Main.java

public static void main(String[] args) {
    String str = "start 1 2 123455";
    Scanner sc = new Scanner(str);
    String param1 = sc.next();
    int param2 = sc.nextInt();
    int param3 = sc.nextInt();
    int param4 = sc.nextInt();
    System.out.println(param1 + "\t" + param2 + "\t" + param3 + "\t" + param4);
}

From source file:MainClass.java

public static void main(String[] args) {

    Scanner scanner = new Scanner(System.in);
    String s = scanner.next();

    System.out.println(s);//from   ww  w .ja v a 2s . c o  m
}

From source file:Main.java

public static void main(String[] args) {
    String str = "java2s.com";
    ByteArrayInputStream bais = new ByteArrayInputStream(str.getBytes());
    System.setIn(bais);/* ww  w  . j a v a2s  .  c om*/

    Scanner scanner = new Scanner(System.in);
    String input = scanner.next();
    System.out.println(input);
}

From source file:Main.java

public static void main(String args[]) {
    Scanner sc = new Scanner(System.in);
    System.out.println("Please enter elements...");
    char[] a = sc.next().toCharArray();
    System.out.println("Array elements are : ");
    for (int i = 0; i < a.length; i++)
        System.out.println(a[i]);
}

From source file:Main.java

public static void main(String[] args) {

    String s = "java2s.com 1 + 1 = 2.0 ";

    Scanner scanner = new Scanner(s);

    // find the next token and print it
    System.out.println(scanner.next());

    // find the next token and print it
    System.out.println(scanner.next());

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

From source file:Main.java

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

    Console cnsl = System.console();

    if (cnsl != null) {
        System.out.print("Enter name : ");
        Scanner scan = new Scanner(cnsl.reader());
        while (scan.hasNext()) {
            String str = scan.next();
            System.out.println(str);
        }//  www  .j a  va 2  s.  c o m
    }
}

From source file:Main.java

public static void main(String[] args) {

    String s = "java2s.com 1 + 1 = 2.0 true 9000000000000000000000L";

    Scanner scanner = new Scanner(s);

    while (scanner.hasNext()) {
        System.out.println("Not Found :" + scanner.next());
        if (scanner.hasNextLong()) {
            System.out.println("Found :" + scanner.nextLong(20));
        }//from   ww  w  .ja  v  a  2  s .  c  o m
    }
    scanner.close();
}

From source file:Main.java

public static void main(String[] args) {

    String s = "java2s.com 1 + 1 = 2.0 true ";
    Long l = 123456789098765432L;
    s = s + l;//from  w w w  .  j av a 2s.  c  o m

    Scanner scanner = new Scanner(s);

    while (scanner.hasNext()) {

        System.out.println("Not Found :" + scanner.next());

        if (scanner.hasNextLong()) {
            System.out.println("Found :" + scanner.nextLong());
        }
    }
    scanner.close();
}

From source file:SetTest.java

public static void main(String[] args) {
    Set<String> words = new HashSet<String>(); // HashSet implements Set
    long totalTime = 0;

    Scanner in = new Scanner(System.in);
    while (in.hasNext()) {
        String word = in.next();
        long callTime = System.currentTimeMillis();
        words.add(word);//from w w w. ja  v a2  s . c o m
        callTime = System.currentTimeMillis() - callTime;
        totalTime += callTime;
    }

    Iterator<String> iter = words.iterator();
    for (int i = 1; i <= 20 && iter.hasNext(); i++)
        System.out.println(iter.next());
    System.out.println(". . .");
    System.out.println(words.size() + " distinct words. " + totalTime + " milliseconds.");
}

From source file:Main.java

public static void main(String[] args) {
    String content = " <2008-10-07> hi <test>" + "   <2008-11-26>  user <test>" + "   <2008-11-28><aaaa>  ";
    Scanner sc = new Scanner(content).useDelimiter("\\s*[<>]\\s*");
    while (sc.hasNext()) {
        System.out.printf("[%s|%s|%s]%n", sc.next(), sc.next(), sc.next());
        if (sc.hasNext())
            sc.next();/*from   w ww  .  ja v  a 2s .  co m*/
    }
}