Java

Question

how to set the precision of a java output to 2 decimal places

Answer 1

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;

class AddOne
{
public static void main(String args[])
{
try
{
BufferedReader s = new BufferedReader(new InputStreamReader(System.in));
double a, b, c, sum, prod, avg;

System.out.println("\nEnter three numbers: ");
a = Double.parseDouble(s.readLine());
b = Double.parseDouble(s.readLine());
c = Double.parseDouble(s.readLine());

sum = a + b + c;
prod = a * b * c;
avg = sum / 3;

System.out.println("\nThe sum of the numbers is " + sum);
System.out.println("Their product is " + prod);
System.out.println("Their average is " + avg);
}
catch(IOException e){}
}
}
can I get the product to be in exactly 2dp

Answer 2

thanks broh...I got it