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Read an Integer in from the Keyboard (Rated 0)


This little code snippet is very useful to demonstrate how you could read a string in as an integer so that you can perform mathmatical analysis on it.

Code starts here

class X {
public static void main(String argv[]) throws IOException {
DataInputStream in=new DataInputStream(;

System.out.println("Enter your name");
String name = in.readLine();

System.out.println("Enter your age");
int age = Integer.parseInt(in.readLine());

System.out.println(name + " you are " + age + " years old.");

Submitted by Devscripts on 24-02-2003 12:10

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