C++

c Language rounding up and rounding down functions

floor Function rounding down .floor(x) Returned is x Integer part of . as ： floor(2.5) = 2 floor(-2.5) = -3ceil Function rounding up .ceil(x)...
2022-02-23 17:22 views 25

2021 The 12th Blue Bridge Cup C/C++A Group problem solution

2021 The 12th Blue Bridge Cup C/C++A Group problem solution （ Excluding question 10 ）, Except for question 9 , The process details of the first eig...
2022-02-08 22:49 views 23

std::vector Copy

Using the copy assignment operator （ Deep replication ）vector<int> array{3,5,2,6,4};vector<int> outArray;outArray = array; Leverage co...
2022-02-07 20:13 views 18

After reading this article , The pointer can grasp about half

For beginners C Most friends of language , Maybe I tripped over the pointer more or less . For example, let's look at the following code （ Functio...
2022-01-29 21:32 views 23

【C/C++ Learning summary 】 Dissecting tape const Pointer to

This article mainly talks about the author's study C/C++ Belt alignment in the process const Some superficial understanding of pointer problem , I...
2022-01-28 02:27 views 14

Beginners should learn first c still c++ still Java?

In the architect , There is a consensus , All programming languages , In fact, ideas are interlinked . As a beginner , You may not get the meaning...
2021-12-28 19:48 views 25

Self made card drawing simulator

Don't say much , Look at the code !#include<bits/stdc++.h>#include<windows.h>#include<stdlib.h>using namespace std;int main(){ i...
2021-12-26 20:35 views 25

Phase I 10 C Advanced language pointer

join CSDN It's for the record , I hope there are more deficiencies to correct .1,char Pointer character pointer char * p = "helloworld" ; Above w...
2021-12-15 16:05 views 25

Dark horse programmer c++ Study notes

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2021-12-04 02:40 views 33

daily practice ： Day 11 —— Detective reasoning

Detective reasoning topic description Mingming has been fascinated by detective comics recently 《 Conan 》 And indulge in the reasoning game , So h...
2021-11-30 19:30 views 69
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