package liu0919; public class ChongZai { public int max(int a, int b) { return a >= b ? a : b; } //参数个数相同,数据类型不相同,不冲突 public double max(double a, double b) { return a >= b ? a : b; } //参数个数不同,数据类型相同,不冲突 public double max(double a, double b, double c) { return max(max(a, b), c); } }
package liu0919; public class Ceshi_chongzai { public static void main(String[] args) { ChongZai cz=new ChongZai (); System.out.println("58和12大的数是:"+cz.max(58, 12)); System.out.println("58.12和12.24大的数是:"+cz.max(58.12, 12.24)); System.out.println("18.1与25.5和30.0比较大的是:"+cz.max(18.1, 25.5, 30.0)); } }