Finding Prime Number of a Range in C.

#include<stdio.h>

int main()

{

    int n,m,i,j,f=0;

    printf("Please Enter The Range: ");

    scanf("%d %d",&n,&m);

    /// Finding the prime number

    printf("
Prime Number Between %d to %d : ",n,m);

    for(i=n; i<=m; i++)

    {

        for(j=2; j<i; j++)

        {

            if(i%j==0)

            {

                f=1;

                break;

            }

        }

        if(f==0)

        {

            printf("
%d",i);

        }

        f=0;

    }

    return 0;

}