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Thread: Reading user input from the console with the Scanner class

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    Default Reading user input from the console with the Scanner class

    import java.util.Scanner;
     
    public class Class1 {
     
     public static void main(String[] args) {
     
      System.out.println("Enter your name: ");
     
      Scanner sc = new Scanner(System.in);
     
      String name = sc.next(); 
     
      System.out.println("Hello " + name);
     
      sc.close();
     
     }
    }
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    Default Re: How to Read user input from the console with the Scanner class

    hi what if its an integer?

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    Default Re: How to Read user input from the console with the Scanner class

    Read the API doc for Scanner class for the methods it has for reading different types of data.

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    Default Re: How to Read user input from the console with the Scanner class

    import java.util.Scanner;
     
    public class Class1 {
     
     public static void main(String[] args) {
     
      System.out.println("Enter integer: ");
     
      Scanner sc = new Scanner(System.in);
     
      int num = sc.nextInt(); 
     
      System.out.println("Integer you entered is : " + num);
     
      sc.close();
     
     }

    this should help
    Last edited by sam2730; September 7th, 2011 at 03:14 AM.

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