C Program To Count Prime Numbers Between Range

https://technotip.com/7843/c-program-to-count-prime-numbers-between-range/

Lets write a C program to count prime numbers between user entered/input range of numbers, using function/method.

Prime Number: is a natural number greater than 1, which has no positive divisors other than 1 and itself.

Expected Result (Input/Output)

Enter start and end value 10 30 Do you want to print prime numbers? (yes = 1, no = 0) 1

Prime numbers between 10 and 30 are:

1. 11 is prime number.
2. 13 is prime number.
3. 17 is prime number.
4. 19 is prime number.
5. 23 is prime number.
6. 29 is prime number.

There are 6 prime numbers between 10 and 30.

Output 2: Enter start and end value 10 30 Do you want to print prime numbers? (yes = 1, no = 0) 0

There are 6 prime numbers between 10 and 30.

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