14 调整数组顺序，使奇数位于偶数前面

 

//ok
public class test14{
    //奇数在前偶数在后 by myself
    public static void reorderOddEven(int[] array){
        int i=0;
        int j=array.length-1;
        while(i<j){
            while((array[i]&1)==1&&i<j){//为奇数时
                i++;
            }
            while((array[j]&1)==0&&i<j){//为偶数时
                j--;
            }
            if(i<j){
                int temp = array[i];
                array[i]=array[j];
                array[j]=temp;
            }
        }
    }
    public static void main(String[] args){
        int array[]={1,2,3,4,5,6,8,7,6,5};
        reorderOddEven(array);
        for(int i=0;i<array.length;i++){
            System.out.print(array[i]+",");
        }
    }
}