瓦列里·尼科洛夫(Valeri Nikolov):equ1 源码

导入java.util.Scanner; 公共类调试{公共静态void main(String [] args){扫描仪扫描器=新Scanner(System.in); double test = 123.412423523523; // double celing = Math.ceil(test); //System.out.print(celing); //закръглявадоцялоголямочисло // double round = Math.round(test); // System.out.print(round); //双层= Math.floor(test