Математическая библиотека Java
import java.lang.Math;
Pleasant Pollan
import java.lang.Math;
double floor = Math.floor(7.343); // floor = 7.0
//rounds to the value down to the nearest integer value (returned as double)double roundedDown = Math.round(23.445);
double roundedUp = Math.round(23.545);
// rounds up and down from float or doubleint max = Math.max(10, 20);
//returns largest of two value in parameter