Java Guava | mean(long x, long y) of LongMath Class with Examples
The mean(long x, long y) method of Guava’s LongMath 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 long mean(long x, long y)
Parameters: This method accepts two parameters x and y which are of long type.
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(long x, long y) method of Guava's // LongMath class import java.math.RoundingMode; import com.google.common.math.LongMath; class GFG { // Driver code public static void main(String args[]) { long x = 1542 ; long y = 421 ; // Using mean(long x, long y) // method of Guava's LongMath class long ans = LongMath.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(long x, long y) method of Guava's // LongMath class import java.math.RoundingMode; import com.google.common.math.LongMath; class GFG { // Driver code public static void main(String args[]) { long x = 65 ; long y = 41 ; // Using mean(long x, long y) // method of Guava's LongMath class long ans = LongMath.mean(x, y); // Displaying the result System.out.println( "Mean of " + x + " and " + y + " is : " + ans); } } |
Output:
Mean of 65 and 41 is : 53
Reference: https://google.github.io/guava/releases/20.0/api/docs/com/google/common/math/LongMath.html#mean-long-long-