How do I write a prime program in C?

Asked by Last Modified  

3 Answers

Learn C Language

Follow 0
Answer

Please enter your answer

Rishi Yadav

Tutor

void main() { int n,i,p=0,flag=0; clrscr(); printf("Enter the number to check prime:"); scanf("%d",&n); p=n/2; for(i=2;i<=p;i++) { if(n%i==0) { printf("Number is not prime"); flag=1; break; } } if(flag==0) printf("Number is prime"); getch(); }
Comments
Dislike Bookmark

Computer Wizard. Tutor

void main() { int n,i, count=1; printf ("Enter a number which is greater than one \n"); scanf ("%d",&n); for(i =2; i
Comments
Dislike Bookmark

Tutor

u can iterate to till the half of the number so that the number of iterations are less...because anyways over half of number it cant be divisible by it...e.g if we cansider number as 18..THE MAX NUMBER IT CAN BE DIVISIBLE WITH IS 9.not more than that
Comments
Dislike Bookmark

View 1 more Answers

Related Questions

What does # mean in C?
#include is a preprocessor directive which is used to include user-defined file.
Sridevi
0 0
5
What is the output of the below: printf("%d", printf("Hello"));
The output would be as follows: Hello5 Reason: 'printf( )' not only prints a given strings, but it also returns a number which is the count of the number of characters that it has successfully printed...
Pravalika
Is c language easy to learn?
The ease of learning C language depends on an individual's prior programming experience and their familiarity with concepts like memory management. For beginners with no programming background, C might...
Vikash
0 0
6
What is C language used for?
C language is a versatile programming language commonly used for system programming, developing operating systems, embedded systems, and creating various applications ranging from game development to scientific...
Anil
0 0
5
What does the modulus operator do?
It provides you the remainder of an integer value.
Sumit

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

What is a Programming Language
What is a Language? Language is a communication system of human. What is a programming Language? A programming Language is a formal constructed language design to communicate...

Clevigour Solutions

0 0
0
C Program-String Comparison
// WAP to compare strings entered by the user //Header files #include<stdio.h>#include<conio.h>#include<string.h> //Main function void main(){ char str1; char str2; int comp; //Function...

Salim Ahmed Ansari

0 0
0
Programming in C/C++ (demo)

K. Kumar

0 0
0
C Program to print Block Letter and Small Case Alphabets using C
/* WAP to print Block Letter and Small Case Alpahbets using C*/ //Hint:use ascii code(value) to print #include#include void main(){ int i; clrscr(); //Block Letters Alphabets printf("Block Letters Alphabets\n");...

Salim Ahmed Ansari

0 0
0
Compiler vs Interpreter
Compiler Interpreter Convert all the code into binary format and execute. Convert one statement at a time and execute, then Convert next statement and execute. After conversion, source...

Umasankar Natarajan

0 0
0

Recommended Articles

Lasya Infotech: An educational Training...

Lasya Infotech is a Hyderabad based IT training institute founded in 2016 by O Venkat. Believing in his innovation, passion and persistence and with a diverse blend of experience, he started his brainchild to deliver exemplary professional courses to aspiring candidates by honing their skills. Ever since the institute envisions...

Read full article >

Brilliant Academy, a reputed B. Tech Tuition...

Brilliant Academy is one of the reputed institutes for B.Tech tuition classes. This institute is specialised in delivering quality tuition classes for B.E, Engineering - all streams and Engineering diploma courses. Incorporated in 2012, Brillant Academy is a brainchild of Mr Jagadeesh. The main motto of the academy is to...

Read full article >

Learn Microsoft Excel

Microsoft Excel is an electronic spreadsheet tool which is commonly used for financial and statistical data processing. It has been developed by Microsoft and forms a major component of the widely used Microsoft Office. From individual users to the top IT companies, Excel is used worldwide. Excel is one of the most important...

Read full article >

Top 5 Skills Every Software Developer Must have

Software Development has been one of the most popular career trends since years. The reason behind this is the fact that software are being used almost everywhere today.  In all of our lives, from the morning’s alarm clock to the coffee maker, car, mobile phone, computer, ATM and in almost everything we use in our daily...

Read full article >

Find C Language Classes near you
C Language Classes in Bangalore
C Language Classes in Hyderabad
C Language Classes in Delhi
C Language Classes in Pune
C Language Classes in Chennai
C Language Classes in Mumbai
C Language Classes in Kolkata
C Language Classes in Noida
C Language Classes in Gurgaon
C Language Classes in Ghaziabad

Looking for C Language Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you