Print Primes till 'n' - Devbhoomi

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Tuesday 7 November 2017

Print Primes till 'n'

#include <stdio.h>

int main()
{

    int n, i = 3, count, c;

    printf("Enter the number of prime numbers required\n");
    scanf("%d", &n);

    if (n >= 1)
    {

        printf("First %d prime numbers are :\n", n);
        printf("2\n");

    }

    for (count = 2; count <= n;)
    {

        for (c = 2; c <= i - 1; c++)
        {

            if (i % c == 0)
                break;

        }

        if (c == i)
        {

            printf("%d\n", i);
            count++;

        }

        i++;
    }

    return 0;
}
OUTPUT
Enter the number of prime numbers required
6
First 6 prime numbers are :
2
3
5
7
11
13

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