Java Guava | mean() method of IntMath Class

The mean(int x, int y) method of Guava’s IntMath class accepts two parameters x and y and calculates arithmetic mean of them rounded towards negative infinity. This method is overflow resilient.

Syntax :

public static int mean(int x, int y)

Parameters: This method accepts two parameters x and y which are of integer types.

Return Value : The method returns arithmetic mean of x and y, rounded towards negative infinity.

Exceptions : The method doesn’t have any exception.

Example 1 :

// Java code to show implementation of
// mean(int x, int y) 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 x = 1542;
        int y = 421;

        // Using mean(int x, int y)
        // method of Guava's IntMath class
        int ans = IntMath.mean(x, y);

        // Displaying the result
        System.out.println("Mean of " + x + " and "
                               + y + " is : " + ans);
    }
}

Output :

Mean of 1542 and 421 is : 981

Example 2 :

// Java code to show implementation of
// mean(int x, int y) 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 x = 214;
        int y = 154;

        // Using mean(int x, int y)
        // method of Guava's IntMath class
        int ans = IntMath.mean(x, y);

        // Displaying the result
        System.out.println("Mean of " + x + " and "
                                 + y + " is : " + ans);
    }
}

Output :

Mean of 214 and 154 is : 184

Reference :
https://google.github.io/guava/releases/20.0/api/docs/com/google/common/math/IntMath.html#mean-int-int-