Java Guava | sqrt(int x, RoundingMode mode) method of IntMath Class

// Java code to show implementation of
// sqrt(int x, RoundingMode mode) method
// of Guava's IntMath class

import java.math.RoundingMode;
import com.google.common.math.IntMath;

class GFG {

    // Driver code
    public static void main(String args[])
    {
        int x1 = 226;

        // Using sqrt(int x, RoundingMode mode)
        // method of Guava's IntMath class
        // The RoundingMode HALF_EVEN rounds towards
        // the nearest neighbor unless both neighbors
        // are equidistant, in which case, round towards
        // the even neighbor.
        int ans1 = IntMath.sqrt(x1,
                                RoundingMode.HALF_EVEN);

        System.out.println("Square root of x1 is: "
                           + ans1);

        int x2 = 154;

        // Using sqrt(int x, RoundingMode mode)
        // method of Guava's IntMath class
        // The RoundingMode FLOOR rounds towards
        // negative infinity.
        int ans2 = IntMath.sqrt(x2,
                                RoundingMode.FLOOR);

        System.out.println("Square root of x2 is: "
                           + ans2);
    }
}

// Java code to show implementation of
// sqrt(int x, RoundingMode mode) method
// of Guava's IntMath class

import java.math.RoundingMode;
import com.google.common.math.IntMath;

class GFG {

    // Driver code
    public static void main(String args[])
    {
        int x1 = -65;
        try {
            // Using sqrt(int x, RoundingMode mode)
            // method of Guava's IntMath class
            // The RoundingMode HALF_EVEN rounds towards
            // the nearest neighbor unless both neighbors
            // are equidistant, in which case, round towards
            // the even neighbor.

            // This should throw "IllegalArgumentException"
            // as x1 < 0
            int ans1 = IntMath.sqrt(x1,
                                    RoundingMode.HALF_EVEN);
        }
        catch (Exception e) {
            System.out.println(e);
        }
    }
}