Display prime numbers in c program

By Swati Tawde. A prime number is a finite numerical value that is higher than 1, and that can be divided only by 1 and itself. A few of the prime numbers starting in ascending order are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, etc. These scenarios can be coded in C programming using the conditional statements and looping statements, such as for loop, if else condition and while loop.

Here we have written a program to check prime number using for loop. We have used four variables, variable num is used to allow a user to enter the value. Variable i is used to check the condition, variable count is used to set a counter value. More C Examples. C program to read a character from keyboard and print it in reverse case i.

What is prime number? However, if n is a non-prime number, flag will be 1. Visit this page to learn how you can print all the prime numbers between two intervals. Course Index Explore Programiz. Popular Tutorials Data Types in C. C for Loop. Arrays in C Programming. Pointers in C. Find roots of a quadratic equation. Print Pyramids and Patterns. Popular Tutorials Data Types in C. C for Loop. Arrays in C Programming. Pointers in C. Find roots of a quadratic equation.

Print Pyramids and Patterns. Check prime number. Print the Fibonacci series.