用JAVA编写一个程序,计算一维数组中的最大值、最小值及其差值答:public static void main(String[] args) { int[] y= {0,9,4,8,2,12,444,5,-1,-22,45};int max = m(y);int min = mm(y);System.out.println("最大值 "+max);System.out.println("最小值 "+min);System.out.println("差值 "+max-min);} public static int m(int[]...