java math.ceil

作者：颠沛流离的伤发布日期:2026-01-28 浏览:87

import java.math.BigDecimal;
import java.lang.Math;

public class MathCeilExample {
    public static void main(String[] args) {
        double number = 4.3;
        double result = Math.ceil(number);
        System.out.println("The ceiling of " + number + " is " + result);

        // Explanation:
        // Math.ceil() is a method in Java that returns the smallest (closest to negative infinity)
        // double value that is greater than or equal to the argument and is equal to a mathematical integer.
        // In this example, the ceiling of 4.3 is 5.0.
    }
}

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