Hi friend,

import java.io.*;
import java.awt.*;

public class DataTest {

public static void main(String args[]) throws IOException{
BufferedReader buff = new BufferedReader(new InputStreamReader(System.in));
int num;
String strNumber;
System.out.print("Enter a Number: ");
strNumber = buff.readLine();
num = Integer.parseInt(strNumber);
System.out.println("Enter number is : " + num + ".");
BufferedReader buffed = new BufferedReader(new InputStreamReader(System.in));
float number;
String strfloat;
System.out.print("Enter a float number:");
strfloat = buffed.readLine();
number = Float.parseFloat(strfloat);
System.out.println("Enter float number is:" + strfloat + ".");
}
}


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Read for more information.

http://www.roseindia.net/java/

Thanks

Amardeep