Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
Программирование на ЯВУ, семинар 2
Search
Sponsored
·
Your Podcast. Everywhere. Effortlessly.
Share. Educate. Inspire. Entertain. You do you. We'll handle the rest.
→
Ilya
September 08, 2015
Education
75
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Программирование на ЯВУ, семинар 2
Ilya
September 08, 2015
More Decks by Ilya
See All by Ilya
Программирование на ЯВУ, семинар 3
ilya
0
170
ОПК, семинар №8
ilya
0
58
ОПК, семинар №6
ilya
0
79
ОПК, семинар №4
ilya
0
110
ОПК, семинар №2
ilya
0
93
Other Decks in Education
See All in Education
Sanapilvet opetuksessa
matleenalaakso
1
36k
Introduction - Lecture 1 - Web Technologies (1019888BNR)
signer
PRO
0
6.6k
Design Guidelines and Models - Lecture 5 - Human-Computer Interaction (1023841ANR)
signer
PRO
0
1.7k
TISSUE
pawan_pharm
0
280
DRONEGEOGRAFÍA: INNOVACIÓN DIDÁCTICA Y FOTOGRAMETRÍA 3D PARA LA COHESIÓN TERRITORIAL Y LA CIUDADANÍA ACTIVA
juanmartin2026
0
41k
組合せ最適化特論
tasusu
0
230
25-26 CBT Library top items
cbtlibrary
0
360
人工知能とは/IntroAI02
kfujita
0
100
2026年度秋学期 統計学 第1回 イントロダクション ー 統計的なものの見方・考え方について (2026. 9. 29)
akiraasano
PRO
0
260
私たちはなんでテストするんだっけ? Ver.東北IT物産展2026 in 会津若松
camel_404
3
220
GENERAL PHARMACOLOGY
pawan_pharm
0
210
AIの力を100%引き出すために
frievea
0
620
Featured
See All Featured
Heart Work Chapter 1 - Part 1
lfama
PRO
10
37k
エンジニアに許された特別な時間の終わり
watany
109
250k
The Straight Up "How To Draw Better" Workshop
denniskardys
239
140k
HTML-Aware ERB: The Path to Reactive Rendering @ RubyCon 2026, Rimini, Italy
marcoroth
5
830
AI in Enterprises - Java and Open Source to the Rescue
ivargrimstad
0
1.5k
The Organizational Zoo: Understanding Human Behavior Agility Through Metaphoric Constructive Conversations (based on the works of Arthur Shelley, Ph.D)
kimpetersen
PRO
0
500
How Software Deployment tools have changed in the past 20 years
geshan
2
35k
Fashionably flexible responsive web design (full day workshop)
malarkey
409
67k
Documentation Writing (for coders)
carmenintech
77
5.6k
Automating Front-end Workflow
addyosmani
1369
210k
How to make the Groovebox
asonas
2
2.5k
Claude Code のすすめ
schroneko
67
230k
Transcript
http://en.cppreference.com/w/c http://learnxinyminutes.com/docs/c/ https://en.wikibooks.org/wiki/C_Programming http://c.learncodethehardway.org/book/ Kernigan and Ritchie: The C Programming
Language (K&R) Полезное про C
http://immersivemath.com/ila/index.html http://visualgo.net/ Полезное
void swap(double arr[]) { double x; x = arr[0]; arr[0]
= arr[1]; arr[1] = x; } void main() { double arr[2]; arr[0] = 1.0; arr[1] = 2.0; swap(arr); printf("%f %f\n", arr[0], arr[1]); } > 2.000000 1.000000 Массивы и функции
Нужно больше stdlib.h #include <math.h> printf("%f %2.f %.2f\n", M_PI, M_PI,
M_PI); > 3.141593 3 3.14 printf("%e %2.e %.2e\n", M_PI, M_PI, M_PI); > 3.141593e+00 3e+00 3.14e+00
#include <stdio.h> #include <stdlib.h> void main() { int i, number;
for(i = 0; i < 5; i++) { number = rand() % 100; printf("%d: %d\n", i, number); } } > 0: 83 > 1: 86 > 2: 77 > 3: 15 > 4: 93 Случайные числа
assert.h int factorial(int n) { // вырезано цензурой } void
main() { int i, result; for(i = 1; i < 6; i++) { result = factorial(i); printf("%d! = %d\n", i, result); } } > 1! = 1 > 2! = 2 > 3! = 6 > 4! = 24 > 5! = 120
printf("%d! = %d\n", -5, factorial(-5)); Segmentation fault (core dumped)
int factorial(int n) { assert(n >= 0); // вырезано цензурой
} printf("%d! = %d\n", -5, factorial(-5)); main: main.c:5: factorial: Assertion `n >= 0' failed. Aborted (core dumped)
Тестирование int celsius_to_fahrenheit(int c) { // } int fahrenheit_to_celsius(int f)
{ // } void main() { printf("%d\n", celsius_to_fahrenheit(30)); // 86 assert(celsius_to_fahrenheit(30) == 86); assert(fahrenheit_to_celsius(86) == 30); assert(celsius_to_fahrenheit(0) == 32); assert(fahrenheit_to_celsius(32) == 0); }
Стиль // Вычисление 2*X^2 + 3*X — 5 для X
int some_fun(int i) { int j=2,k,l=3,m,n=-5; if(i!=0) return j*i*i+l*i+n; else {printf("invalid x %d",i);} return -5; }
int polynomial(int x) { int a = 2, b =
3, c = -5; if(x == 0) { printf("Not a very interesting x\n"); return c; } else { return a * pow(x, 2) + b * pow(x, 1) + c; } }
Константы int i; int a[7]; // Ещё хуже, когда a[5]
for(i = 0; i < 6; i++) { a[i] = pow(10, i); printf("%d ", a[i]); } // Совсем плохо, когда так: for(i = 0; i < 6; i++) { ... for(i = 0; i < 6; i++) { ... for(i = 0; i < 6; i++) { ... for(i = 0; i < 6; i++) { ... for(i = 0; i < 6; i++) {
const unsigned size = 6; void main() { int i;
int a[size]; for(i = 0; i < size; i++) { a[i] = pow(10, i); printf("%d ", a[i]); } }