@Testpublicvoidtest2(){List<Integer> numberList =getNumberList(10,()->(int)(Math.random()*100));for(Integer num : numberList){System.out.println(num);}}//需求:产生一些整数,并放在集合中publicList<Integer>getNumberList(int num,Supplier<Integer> sup){List<Integer> list =newArrayList<>();for(int i =0; i < num ; i++){list.add(sup.get());}return list;}
3、函数型接口
@Testpublicvoidtest3(){String result =Strandler("\t\thello world,i like china!", str -> str.trim());System.out.println(result);}//需求:用于处理字符串publicStringStrandler(String str,Function<String,String> fun){return fun.apply(str);}
4、断言形接口
@Testpublicvoidtest4(){List<String> employees =Arrays.asList("hello","houchen","shuchenxi");List<String> list =filterStr(employees, str -> str.length()>3);for(String s : list){System.out.println(s);}}//需求:将满足条件的字符串放入集合中publicList<String>filterStr(List<String> list,Predicate<String> pre){List<String> stringList =newArrayList<>();for(String str : list){if(pre.test(str)){stringList.add(str);}}return stringList;}
Wi-Fi功能模块
App平台由 uni ext api 实现,需下载插件:uni-WiFi 链接:https://ext.dcloud.net.cn/plugin?id10337
uni ext api 需 HBuilderX 3.6.8
iOS平台获取Wi-Fi信息需要开启“Access WiFi information”能力登录苹果开发者网站&…
P1596 [USACO10OCT] Lake Counting S - 洛谷 | 计算机科学教育新生态 (luogu.com.cn) #include<bits/stdc.h>
using namespace std;
const int N110;
int m,n;
char g[N][N];
bool st[N][N]; //走/没走
int dx[] {-1,-1,-1,0,0,1,1,1}; //八联通
int dy[] {-1,0,1,1,-1,1…
如果你是需要快速搭建一个matlab调c/c环境,这篇文章可以参考
有了c代码,想在matlab里面调用,可以参考我这个模板
matlab调用代码:
clear all
close all
clcinput1 1;
input2 2;[output1,output2] mexfunction(input1,input2);…