Use of C + + vector container, sequence flashback reverse (), insert a value push_back () at the bottom of the container

Problem: The program implementation adds Que[i] to que2 and then reverses the output que2.For example:Input41 2 3 4Output4 2 1 3#include #include using namespace Std;int main (){int i=0;int n;vectorque;vectorque2;int x;CIN >> N;for (i = 0; i {CIN >>

C++primer 10.2.1 Sessions

Exercise 10.31#include 2#include string>3#include 4#include 5#include 6#include 7#include 8 9 using namespacestd;Ten One A intMain () - { -vectorint> vec{1,2,3,4,5,6,7,8,9,Ten }; the intval =0; -Auto num =accumulate (Vec.cbegin (), Vec.cend (),

C++primer 10.1-Day exercise

Exercise 10.11#include 2#include string>3#include 4#include 5#include 6 7 using namespacestd;8 9 Ten intMain () One { Avectorint> vec{1,2,3,4,5,6,7,8,9,Ten,1,2,3,5,6,7, the,6,4,2,3, the,5,6, $ }; - intval = One; -Auto A_num =count (Vec.begin (),

C++primer 9.3.1 sessions

Exercise 9.181#include 2#include 3#include 4#include 5#include string>6#include 7 8 using namespacestd;9 Ten intMain () One { Adequestring>de; - stringWord; - while(Cin >>word) the { - De.push_back (word); - } - for(Auto it =

C-language arrays (very easy to understand)

An array is a collection of elements of the same type.One or one-D arrays1. One-dimensional array definitionint a[10];This allows us to define an array a, which allocates 10 int types of space.2. Initialization of arraysWe can initialize an array

C-language implementation of single-linked list (without the lead node) insertion of nodes

It is the most important operation to increase and revise the single-linked list. I was in the previous blog, "C Language Implementation linked list node deletion" to remove a single linked list of a node.We're going to come here now. Insert a node

What happens to exception when C + + uses similar OpenCV encapsulation libraries?

Previously written code exception is F10 look at the variable to find the error. Now with the OpenCV library, the exception information is too limited, do not know how to deal with, tried a lot of programs are abnormal interruption.For example, this

Joseph Ring C-language single cycle linked list

/*---------Joseph Ring---------*////*---------Description of the problem---------*/* The n persons numbered 1,2,...,n sit around, each holding a password (positive integer). At the beginning of the selection of a positive integer as the top value m,

C-language linked list upgrade

Before the list is a normal leading one-way linked list, we do not consciously will find such a list of defects, linked list of the deletion of new find the structure of the linked list of the content of the coupling is too strongWhat do you

C-Language unusual type conversions (type promotion)

For a little bit of code:printf ("%d",sizeof('A'));Are you sure he's printing 1?After running, the result is 4!C-Type conversions are more common than most people think , and in expressions involving less than int and double, there is a possibility

C++primer 9.2.4 Sessions

Exercise 9.111#include 2#include 3#include string>4 5 using namespacestd;6 7 intMain ()8 {9 stringExample"testing!");Ten Onevectorstring>VEC1; A Vec1.push_back (example); - -vectorstring>vec2 (VEC1); the -vectorstring> VEC3 =vec2; -

C # Send mail

usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;usingSystem.Diagnostics;namespaceconsoleapplication5{classProgram {Static voidMain (string[] args) { varSMTP =NewSystem.Net.Mail.SmtpClient ("Ipordomain", -);

Partial in C #

First look at a code that appears frequently in C # Public Partial class form1:form{ public Form1 () { InitializeComponent (); }}The partial is used, we open the Form1.Designer.cs file, we can see that the original Form1 another

Packing unpacking in C #

In C #, it is often necessary to convert value types and reference types to each other.First clear two rules:1. The reference type is always assigned to the heap.2. The value type is always assigned to the place it declares:A. Assigning a member

[CS] C # Action Word

Recent projects have been changed several editions, the recent version of the use of Word, of course, not directly using Word, but using third-party ActiveX controls: Dsoframer.ocx. There is no difference between the use of this control and the use

3339: Rmq Problem, 3339 rmqproblem

3339: Rmq Problem, 3339 rmqproblem Time Limit: 20 Sec Memory Limit: 128 MB Submit: 1269 Solved: 665 [Submit] [Status] [Discuss] Description Input Output Sample Input7 5 0 2 1 0 1 3 2 1 3 2 3 1 4 3 6 2 7 Sample Output3 0 3 2 4 HINT    Source By

Object-oriented: understanding of inheritance, association, aggregation, combination, and dependency, and object-oriented Aggregation

Object-oriented: understanding of inheritance, association, aggregation, combination, and dependency, and object-oriented Aggregation For example, please correct 1. Inheritance (generalization) Link: a inherits from B, a is B       As shown

C/C ++ Process Communication (named pipeline) and Communication Pipeline

C/C ++ Process Communication (named pipeline) and Communication Pipeline Server code: // Pipe_server.cpp: defines the entry point of the console application. // # Include "stdafx. h "# include # include # include int main (int argc, _ TCHAR * argv

P1886 sliding window, p1886 Sliding Window

P1886 sliding window, p1886 Sliding WindowDescription There are now a bunch of numbers with N numbers (N For example: The array is [1 3-1-3 5 3 6 7], and k = 3. Input/Output Format Input Format:   There are two rows in the input. The first row is n,

POJ 2987 Firing, poj2987firing

POJ 2987 Firing, poj2987firing Time Limit:5000 MS   Memory Limit:131072 K Total Submissions:10804   Accepted:3263 Description You 've finally got mad at "the world's most stupid" employees of yours and decided to

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