each

05_泛型编程与STL之黑马程序员day05

拈花ヽ惹草 提交于 2020-03-10 14:01:24
#2020/03/10 day01至day05完结 1.map容器 此处不再对函数具体介绍,可进入 Cpp参考 # include <iostream> # include <map> using namespace std ; //map容器初始化 void test01 ( ) { //map容器模板参数,第一个参数key的类型,第二参数value类型 map < int , int > mymap ; //插入数据 pair.first key值 piar.second value值 //第一种 pair < map < int , int > :: iterator , bool > ret = mymap . insert ( pair < int , int > ( 10 , 10 ) ) ; //iterator表示插入的位置 if ( ret . second ) { cout << "第一次插入成功!" << endl ; } else { cout << "插入失败!" << endl ; } ret = mymap . insert ( pair < int , int > ( 10 , 20 ) ) ; if ( ret . second ) { cout << "第二次插入成功!" << endl ; } else { cout << "插入失败!" <<

【代码超详解】POJ 1511 / ZOJ 2008 Invitation Cards(vector 存图,Dijkstra 算法,思维)

谁都会走 提交于 2020-03-10 05:32:48
传送门: http://poj.org/problem?id=1511 https://zoj.pintia.cn/problem-sets/91827364500/problems/91827365507 一、题目描述 Invitation Cards Time Limit: 5000 ms(ZOJ),8000 ms(POJ) Memory Limit: 65536 KB(ZOJ),262144 KB(POJ) In the age of television, not many people attend theater performances. Antique Comedians of Malidinesia are aware of this fact. They want to propagate theater and, most of all, Antique Comedies. They have printed invitation cards with all the necessary information and with the programme. A lot of students were hired to distribute these invitations among the people. Each student volunteer

6.4 map的常见用法详解:A1022 Digital Library

喜欢而已 提交于 2020-03-10 04:00:41
A1022 Digital Library A Digital Library contains millions of books, stored according to their titles, authors, key words of their abstracts, publishers, and published years. Each book is assigned an unique 7-digit number as its ID. Given any query from a reader, you are supposed to output the resulting books, sorted in increasing order of their ID's. Input Specification: Each input file contains one test case. For each case, the first line contains a positive integer N (≤10​4​​) which is the total number of books. Then N blocks follow, each contains the information of a book in 6 lines: Line

COP4710 NBA Database

孤街醉人 提交于 2020-03-08 19:51:40
COP4710 Spring 2020 Project 2 - NBA Database Due: 11:30pm, March 5, 2020 (Thursday) I. Introduction In this project, you are expected to write some SQL queries and execute them in a database server we built for you. The schemas of the tables will be given and such tables are loaded with real NBA statistics data. Specifically, the database contains the following six tables: 1. coaches_season, each tuple of which describes the performance of one coach in one season; 2. teams, each tuple of which gives the basic information of a team; 3. players, each tuple of which gives the basic information of

代词

耗尽温柔 提交于 2020-03-07 10:28:17
注意: 1,there,here是adv 2,由于可以名词连用,你可以看到(限定词)   you guys, this one, that one, those people 3,不定代词的是否可数(基本可以和of连用)   都可以:any,some,lot,all,both, none, other, others, the other   可数:     单数:another,the other, each,every     复数:few, many, both, either, neither,   不可数:little, much    来源: https://www.cnblogs.com/vhyc/p/12432734.html

PHP学习笔记之数组(一)

只谈情不闲聊 提交于 2020-03-07 07:33:52
最近正在学习PHP,就把学习到的知识和心得写出来,以防学完就忘,也请各位博友指点! 其实PHP中的数组和JavaScript中的数组很相似,就是一系列键值对的集合。 一、如何定义数组:在PHP中创建数组主要有两种方式,下面就让我们来看看如何创建一个数组 (1)直接给每个元素赋值的方法创建数组。 格式为:$arrayname[key]=value; 其中arrayname为数组的名字,key为数组的元素的键,value为元素的值。键可以是0,1,2,3这一类数字,也可以是字符串。如下所示: 1 <?php 2 //用1,2,3的数值作为数组的键 3 echo '<p>数组$array1的键值为:</p>'; 4 $array1[1]='a'; 5 $array1[2]='b'; 6 $array1[3]='c'; 7 print_r($array1); 8 9 //如果省略键的方式,则数组默认的键为从0开始递增的数值10 echo '<p>数组$array2的键值为:</p>';11 $array2[]='a';12 $array2[]='b';13 $array2[]='c';14 print_r($array2);15 16 //以字符串作为数组的键17 echo '<p>数组$array3的键值为:</p>';18 $array3['one']='a';19 $array3[

Flex入门--Flex基本语法

岁酱吖の 提交于 2020-03-06 09:46:02
1 Flex 变量 var v1: int = 9 ; //int v1 = 9; var v2: uint = 10 ; var v3: Boolean = true ; var v4: Number = 4.5 ; var v5: String = "HelloWorld" ; var v6: String = ' HelloWorld Again ' ; var v7: * = 3 ; //*类型:任意数据类型 trace ( v7 ); v7 = ' hello ' ; trace ( v7 ); var v8 ; //v8只定义没赋值,为undefined trace ( "v8=" , v8 ); var v9: String ; trace ( v9 ); //String 类似java中的null var v10: Array = [ 2 , 3 , 4 , 5 ]; //数组 trace ( v10 ); var v11: Object = { id: 3 , name: "zhangsan" , age: 18 }; //map v11是个对象类型,写了个大括号,里面是 属性-值 格式,类似json,或者叫关联性数组。 trace ( v11 . name ); Flex 中定义变量的格式为 : var name: type [ = initvalue ] 2

PAT 1016

|▌冷眼眸甩不掉的悲伤 提交于 2020-03-05 21:42:50
1016. Phone Bills (25) A long-distance telephone company charges its customers by the following rules: Making a long-distance call costs a certain amount per minute, depending on the time of day when the call is made. When a customer starts connecting a long-distance call, the time will be recorded, and so will be the time when the customer hangs up the phone. Every calendar month, a bill is sent to the customer for each minute called (at a rate determined by the time of day). Your job is to prepare the bills for each month, given a set of phone call records. Input Specification: Each input

WMI信息获取

。_饼干妹妹 提交于 2020-03-02 16:49:26
<html><head><title>WMI信息获取——请将本站点加入到可信站点</title></head><body><p align=center>List: <input type=button value="NetworkAdapter" onclick="vbscript:DoListNetworkAdapter"><input type=button value="NetworkAdapterCfg" onclick="vbscript:DoListNetworkAdapterCfg"><input type=button value="Computer" onclick="vbscript:DoListComputer"><input type=button value="Disk" onclick="vbscript:DoListDisk"><input type=button value="System" onclick="vbscript:DoListSystem"><input type=button value="CPU" onclick="vbscript:DoListCPU"><input type=button value="Memory" onclick="vbscript:DoListMemory"><input type=button

UVA167 LA5727 HDU1642 The Sultan's Successors【DFS】

只愿长相守 提交于 2020-03-02 00:46:35
The Sultan of Nubia has no children, so she has decided that the country will be split into up to k separate parts on her death and each part will be inherited by whoever performs best at some test. It is possible for any individual to inherit more than one or indeed all of the portions. To ensure that only highly intelligent people eventually become her successors, the Sultan has devised an ingenious test. In a large hall filled with the splash of fountains and the delicate scent of incense have been placed k chessboards. Each chessboard has numbers in the range 1 to 99 written on each square