016_prime_numbers_from_1_to_100.c

#include <stdio.h>

int main() {
  int primeNumbers[50] = {2, 3}; // primeNumbers = primes
  int number;                    // number = p
  int count = 2;                 // count = primeIndex
  int i = 0;
  float fn;
  int in;

  printf("All prime numbers from 3 to 100 are: \n");

  for (number = 5; number <= 100; number += 2) {
    for (primeNumbers[i]; i <= 50; i += 1) {
      fn = (float)(number / primeNumbers[i]);
      in = (float)((int)(number / primeNumbers[i]));
      if ((fn - in) != 0.00)
        ;
      {
        primeNumbers[count] = number;
        count++;
      }
    }
  }

  printf("%ls", primeNumbers);
}