C#判断素数的一个方法
public class Primes
{
private long min;
private long max;
public Primes() :this(2,100) //为什么会有this(2,100)?这个有什么作用?
{
}
public Primes(long minimum,long maximum)
{
if (min < 2)
min = 2;
else
min = minimum;
max = maximum;
}
public IEnumerator GetEnumerator()
{
for (long possiblePrime = min; possiblePrime