Simply added Double( Data type)values

/* In this program am simply added to double values*/

import java.util.Scanner;
class cool {
public static void main (String args[]) {
Scanner arsi =  new Scanner (System.in);
double fnum , snum ,answer;
System.out.println("Enter 1st number");
fnum = arsi.nextDouble();
System.out.println("Enter 2nd number");
snum = arsi.nextDouble();
answer = fnum + snum;
System.out.println(answer);

}
}
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