Java代码同时求数列的最大值与最小值，java数列,package agri

Java代码同时求数列的最大值与最小值，java数列,package agri

package agrisom;/** * 同时求最大值与最小值 */public class FindMaxAndMin {    public void findMaxAndMin(int [] array){        int length=array.length;        int max,min;        if(length==0){            System.out.println("array empty");            System.exit(1);        }else if(length==1){            max=min=array[0];        }else if(length==2){            max=array[0]>array[1] ? array[0] : array[1];            min=array[0]>array[1] ? array[1] : array[0];        }        int i;        if((length & 1)==1){ //数组长度为奇数            max=min=array[0];            i=1;        }else{               //数组长度为偶数            max=array[0]>array[1] ? array[0] : array[1];            min=array[0]>array[1] ? array[1] : array[0];            i=2;        }        for(;i<length;i+=2){            if(array[i] > array[i+1]){                max=max<array[i] ? array[i] : max;                min=min>array[i+1] ? array[i+1] : min;            }else{                max=max<array[i+1] ? array[i+1] : max;                min=min>array[i] ? array[i] : min;            }        }        System.out.println("max: "+max);        System.out.println("min: "+min);    }    public static void main(String [] args){        FindMaxAndMin fmm=new FindMaxAndMin();        fmm.findMaxAndMin(new int []{4,3,6,9,1,56,22});        fmm.findMaxAndMin(new int []{4,3,6,9,1,56});        fmm.findMaxAndMin(new int []{4,3});        fmm.findMaxAndMin(new int []{2});        fmm.findMaxAndMin(new int []{});    }}/**运行结果:max: 56min: 1max: 56min: 1max: 4min: 3max: 2min: 2array empty*/