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Воведување на концептите за константи и променливи и структура на програма во програмскиот јазик C.

Програмски јазик c - вежба 1

Почетни задачи

1. структура на програма во c

int main() {//telo na programata }

main() – главна програма //telo na programata – место каде се пишуваат командите кои сакаме компјутерот да ги изврши. Истите се одделуваат со знакот ;

2. вклучување на библиотеки (библиотечни функции)

#include<stdio.h>int main() {}

Со наредбата #include<stdio.h>ги вклучуваме функциите за приказ на екран и внес од тастатруа во нашата програма.

3. приказ на екран со користење на функцијата printf()

#include<stdio.h>int main() {printf(“Programski jazik C”); system(“pause”);}

Доколку се изврши горенаведената програма на екран се печати: Programski jazik C

4. приказ на екран со користење на функцијата printf()

#include<stdio.h>int main() {printf(“Po zavrsuvanje na semestarot site ke znaeme”); printf(“ da programirame vo programskiot jazik C”);system(“pause”); }

Доколку се изврши горенаведената програма на екран се печати: Po zavrsuvanje na semestarot site ke znaeme da programirame vo programskiot jazik C

5. концепција на променлива

#include<stdio.h>int main() {int a; a=16;printf(“vrednosta na promenlivata a e %d”, a); system(“pause”);}

Со наредбата int a; се дефинира променлива од целоброен тип (int). Таа се иницијализира со вредноста 16 со помош на наредбата а=16;.

Со наредбата printf(“vrednosta na promenlivata a e %d”, a); на екран се испишува:

vrednosta na promenlivata a e 16

Aко се направи промената:

#include<stdio.h>int main() {int a; a=3;printf(“vrednosta na promenlivata a e %d”, a); system(“pause”);}

вредноста на променливата а во овој случај ќе биде 3 и на екран ќе се испечати:

vrednosta na promenlivata a e 3

6. концепција на константа

#include<stdio.h>int main() {const int k = 7; printf(“vrednosta na konstantata k e %d”, k);system(“pause”); }

Со наредбата const int k; се дефинира константа од целоброен тип (int). Нејзината вредност е 7.

Со наредбата printf(“vrednosta na konstantata k e %d”, k); на екран се испишува:

vrednosta na konstantata k e 7

Вредноста на констатите неможе да се менува. Ако се напише следната програма:

#include<stdio.h>int main() {const int k; k=8;printf(“vrednosta na konstantata k e %d”, k); system(“pause”);}

Програмата ќe јави грешка (вредноста на констатите неможе да се менува).

7. збир на две променливи

Верзија 1

#include<stdio.h>int main() {int a, b; a=10;b=12; printf(“zbirot na promenlivite a i b e %d”, a+b);system(“pause”); }

Оваа програма на екран ќе испечати:

zbirot na promenlivite a i b e 22

Верзија 2

#include<stdio.h>int main() {int a, b; a=10;b=12; printf(“%d + %d = %d”, a, b, a+b);system(“pause”); }

Оваа програма на екран ќе испечати:

10 + 12 = 22

Questions & Answers

I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
research.net
kanaga
sciencedirect big data base
Ernesto
Introduction about quantum dots in nanotechnology
Praveena Reply
what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
Bharti
do you think it's worthwhile in the long term to study the effects and possibilities of nanotechnology on viral treatment?
Damian Reply
absolutely yes
Daniel
how to know photocatalytic properties of tio2 nanoparticles...what to do now
Akash Reply
it is a goid question and i want to know the answer as well
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characteristics of micro business
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for teaching engĺish at school how nano technology help us
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How can I make nanorobot?
Lily
how did you get the value of 2000N.What calculations are needed to arrive at it
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Source:  OpenStax, Вовед во програмирање. OpenStax CNX. Oct 28, 2013 Download for free at http://cnx.org/content/col11379/1.12
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