package chapter5; public class Example16 { public static void main(String[] args) { System.out.println("计算绝对值的结果: " + Math.abs(-10)); System.out.println("求大于参数的最小整数: " + Math.ceil(5.6)); System.out.println("求小于参数的最大整数: " + Math.floor(-4.2)); System.out.println("对小数进行四舍五入后的结果: " + Math.round(-4.6)); System.out.println("求两个数的较大值: " + Math.max(2.1, -2.1)); System.out.println("求两个数的较小值: " + Math.min(2.1, -2.1)); System.out.println("生成一个大于等于0.0小于1.0随机值: " + Math.round(10 * Math.random())); System.out.println("开平方的结果: "+Math.sqrt(4)); System.out.println("指数函数的值: "+Math.pow(2, 3)); } }