Pi to Nth Digit

Program

class GFG {

    // Function that prints the
    // value of pi upto N
    // decimal places
    static void printValueOfPi(int N)
    {

        // Find value of pi upto
        // using acos() function
        double pi = 2 * Math.acos(0.0);

        // Print value of pi upto
        // N decimal places
        System.out.println(pi);
    }

    // Driver Code
    public static void main (String[] args)
    {
        int N = 4;

        // Function that prints
        // the value of pi
        printValueOfPi(N);
    }
}

Input and Output -

 N = 2 
 3.14

Built With

• java