class Program
{
static void Main()
{
//Call the method to check for prime numbers and only print if the number is prime.
for (int x=50; x<101 p="" x="">{
bool result = IsPrime(x);
if (result == true)
Console.Writeline("{0} is a prime number", x);
}
Console.ReadKey();
}
101>
public static bool IsPrime(int n)
{
//negative numbers, 0 and 1 are not prime numbers
if ( n<= 1)
return false;
else
{
//you need to divide a number only by 2,3,5,7
int [] primeNumDivisors = new int[]{2,3,5,7};
foreach (int I in primeNumDivisors)
{
// no need to divide the number by itself
if ( n ! =I)
{
if (n% i ==0)
return false;
}
}
return true;}
}
}
{
static void Main()
{
//Call the method to check for prime numbers and only print if the number is prime.
for (int x=50; x<101 p="" x="">{
bool result = IsPrime(x);
if (result == true)
Console.Writeline("{0} is a prime number", x);
}
Console.ReadKey();
}
101>
public static bool IsPrime(int n)
{
//negative numbers, 0 and 1 are not prime numbers
if ( n<= 1)
return false;
else
{
//you need to divide a number only by 2,3,5,7
int [] primeNumDivisors = new int[]{2,3,5,7};
foreach (int I in primeNumDivisors)
{
// no need to divide the number by itself
if ( n ! =I)
{
if (n% i ==0)
return false;
}
}
return true;}
}
}
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