C + + core programming: memory partition model
During the execution of C + + program, the general direction of memory is divided into four areas:
Code area: it stores the binary code of the function body and is managed by the operating system.Global area: stores global variables, static variables and constants.Stack area: automatically allocated and released by the compiler to store fun ...
Added by studgate on Sun, 09 Jan 2022 09:15:54 +0200
Student achievement management system (C + +)
Student achievement management system
1, Design task analysis
The main purpose of this topic is to manage students' grades. You can enter scores, query scores, delete score records, and rank scores. Facilitate the unified processing of students' scores after the examination.
2, Design of the overall scheme of student achievement management s ...
Added by mvidberg on Sun, 09 Jan 2022 07:22:43 +0200
HENAU string theme
Item A similarity detection
B - initial capital
C case conversion
D digital inversion
E - delete word suffix
F - judge whether the string is palindrome
G - basic data structure - stack (1)
H - dictionary order
I - verify substring
J - substring lookup
K - cut cloth strip
L - longest palindrome substring
Item A similarity detection
...
Added by DaRkZeAlOt on Sun, 09 Jan 2022 06:22:43 +0200
Blue Bridge Cup algorithm training ALGO-1003 - Gift
Problem description
Resource constraints Time limit: 1.0s memory limit: 256.0MB Problem description JiaoShou is about to go home after her trip in mainland China. In order to commemorate this trip, he decided to bring back some gifts to his good friends. After walking out of the monster forest, JiaoShou saw N stones in a row. These stones are ...
Added by habbardone on Sat, 08 Jan 2022 12:30:47 +0200
[CF936D]World of Tank
subject
Portal to CF
thinking
The point is to find out what the operation of the tank should be.
For example, we can easily find that if you destroy an obstacle, you should drive over its ruins. However, what is more important and more difficult to find is that you should not change lanes before walking to the ruins.
Why? Suppose you chang ...
Added by luxluxlux on Sat, 08 Jan 2022 09:45:33 +0200
C + + language entry file
(1) Flow
I flow
Definition: the transfer of data from one object to another.
Function: standard input and output + file processing
Classification:
The text stream is a string of ASCII charactersBinary stream a string of binary
II Flow type
1. Standard I/O flow
ios is an abstract classostream is a class of cout, clog and cerristream is a ...
Added by ridster on Sat, 08 Jan 2022 04:25:02 +0200
Operator + common keyword
1, Operator
1. Unary operator (only one operand)
! Logical reverse operation
#include <stdio.h>
int main()
{
//In C language, 0 means false and non-0 means true
int flag = 0;
if (!flag)
{
printf("hehe\n");
}
return 0;
}
-Negative + positive
#include <stdio.h>
int main()
{
int a = 10;
int b = -a;
printf("%d\n", b);
...
Added by stubarny on Fri, 07 Jan 2022 22:39:12 +0200
[Niuke C + + server project learning] Day15 - Preparation of thread pool class
Project learning address: [ niuke.com C + + server project learning ]
It took three hours to write the thread pool class. It was actually tested and can run normally. The performance test has not been done yet. I don't know how fast it can be compared with the traditional [immediate creation and immediate destruction] mechanism.
I still ste ...
Added by jadebabe on Thu, 06 Jan 2022 18:53:23 +0200
[C + +] teach you to write your own list class
After talking about vector, let's take a look at list today.
list introduction
The list in c + + is actually a circular bi-directional linked list structure of the leading node.
list is a sequential container that can be inserted and deleted at any position within the constant range, and the container can iterate back and forth.The botto ...
Added by rickphp on Thu, 06 Jan 2022 17:32:21 +0200
[C + +] learning notes [16]
STL [i]
1. Birth of STL and related concepts
💖 be born:
For a long time, the software industry has been hoping to build something that can be reusedThe object-oriented and generic programming idea of C + + aims to improve the reusabilityIn most cases, data structures and algorithms fail to have a set of standards, resulting in a lot of ...
Added by hofdiggity on Thu, 06 Jan 2022 15:02:39 +0200