public class Array public static void main(String args) /（1）求数组长度 /int score = new int3; /System.out.println(数组长度为 + score.length); / int score = 91,92,93,94,95,96; / for (int x = 0; x score.length; x+) / System.out.println(score + x + = + scorex);/ /（2）找出最高分和最低分/ int score = 68,89,75,94,100,69,90;/ int max = 0;/ int min = 0;/ max = min = score0;/ / for (int x = 0; x max) / max = scorex;/ / / if(scorex min) / min = scorex;/ / / / System.out.println(最高分： + max);/ System.out.println(最低分： + min); /（3）数组排序（低到高）/ int score = 68,89,75,94,100,69,90;/ for (int i = 1; i score.length; i+) / for (int j = 0; j score.length; j+) / if (scorei scorej) / int temp = scorei;/ scorei = scorej;/ scorej = temp;/ / / / for (int i = 0; i score.length; i+) / System.out.print(scorei + t);/ /（4）打印出每次排序的结果 / int score = 68,89,75,94,100,69,90;/ for (int i = 1; i score.length; i+) / for (int j = 0; j score.length; j+) / if (scorei scorej) / int temp = scorei;/ scorei = scorej;/ scorej = temp;/ / / / System.out.print(第 + i +次排序的结果：t);/ for (int j = 0; j score.length; j+) / System.out.print(scorej + t);/ / System.out.println();/ / / System.out.print(最终的排序结果为：t);/ for (int i = 0; i score.length; i+) / System.out.print(scorei + t);/ /（5）数组与方法排序 (应用传递) int score = 67,89,69,90,100,85,75,90; int age = 31,30,17,18,8,9,1,39; sort(score); print(score); System.out.println(n-); sort(age); print(age); public static void sort (int temp) for (int i = 1; i temp.length; i+) for (int j = 0; j temp.length; j+) if (tempi tempj) int x = tempi; tempi = tempj; tempj = x; public static void print(int temp) for (int i = 0; i temp.length; i+) System.out.print(tempi + t); /（6）数组的复制 int i1 = 1,2,3,4,5,6,7,8,9; int i2 = 25,48,68,96,47,36,54; System.arraycopy(i1,3,i2,1,3); print(i2); public static void print(int temp) for (int i=0; itemp.length; i+ ) System.out.print(tempi + t);