摘要:
import java.util.ArrayList;import java.util.Scanner; public class test { static Scanner sc = new Scanner(System.in); public static void main(String[] 阅读全文
摘要:
增删改查练习: import java.util.ArrayList;import java.util.Scanner; public class test { static Scanner sc = new Scanner(System.in); public static void main(S 阅读全文
摘要:
练习敲代码速度,编写一小串代码求最值: package 练习1; public class one { public static void main(String[] args) { System.out.println("one"); int[] arr = {10,20,50,70,200,9 阅读全文