Convert Decimal to Integer
In this section, you will learn to convert a decimal number
into an integer. The java.lang package provides the
functionality to convert a decimal number to an integer type number.
Description Code:
This program helps you in converting a decimal type
data into an integer. The parseInt()
method gets an integer value as a string. This
integer class wraps a value of the primitive type int in an object. A object
type integer contain a single field of integer type. The intValue() method converts an int to a string and string to an int.
Here
is the code of this program:
import java.io.*;
import java.lang.*;
public class DecimalToInteger{
public static void main(String[] args) throws IOException{
BufferedReader bf= new BufferedReader(new InputStreamReader(System.in));
System.out.println("Enter the Decimal number:");
String str= bf.readLine();
int value = Integer.parseInt(str);
int i = Integer.valueOf(value).intValue();
System.out.println("Integer number is:= "+ i);
}
}
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Download this program:
Output of this Program.
C:\corejava>java DecimalToInteger
Enter the Decimal number:
13
Integer number is:= 13
C:\corejava> |
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