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DataInputStream using Java

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in this tutorials you will be learning  DataInputStream using Java.input the integer number and float number and press enter key then show output as readable integer number and float number.

import java.io.DataInputStream;

public class JavaEx {

    public static void main(String args[]) {

        DataInputStream in = new DataInputStream(System.in);
        int Intnum = 0;
        float Floatnum = 0.0f;

        try
        {
            System.out.println("Enter the Integer");
            Intnum = Integer.parseInt(in.readLine());
            System.out.println("Enter the Float");
            Floatnum = Float.valueOf(in.readLine()).floatValue();
        }
        catch (Exception e)
        {
            System.out.println(e);
        }
        System.out.println("Integer Number is " + Intnum);
        System.out.println("Float Number is " + Floatnum);
    }

}

 

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