Convert Integer to Double
In this
section, you will learn to convert an integer into a double. The the java.lang
package provides the functionality for converting an integer type data into a double.
Code Description:
This program helps you in converting an integer type
data into a double. Define a class named "IntegerToDouble"
for java component. Program takes an integer value at the console and it converts
an integer type data
into a double using the toString() method.
This method returns a
string representation of a double object. It converts
a double into a string and also vice-versa.
Here
is the code of this program:
import java.io.*;
import java.lang.*;
public class IntegerToDouble {
public static void main(String[] args) throws IOException{
BufferedReader buff = new BufferedReader(new InputStreamReader(System.in));
System.out.println("Enter the integer value:");
String d = buff.readLine();
String s = new Double(d).toString();
System.out.println("Double:=" + s);
}
}
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Download this program:
Output of this program given below.
C:\corejava>java IntegerToDouble
Enter the integer value:
24
Double:=24.0
C:\corejava> |
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