p1.cpp

好东西,绝对是好东西,我向大家推荐

#include <iostream.h>
#include <math.h>
int main()
{
	int i,j,l;
	double s,k;
	cout<<"2"<<endl;
	cout<<"3"<<endl;
	for(i=5;i<100;i+=2)
	{
		s=i;
		k=sqrt(s);
		l=0;
		for(j=2;j<=k;j++)
		{
			if(i%j==0) {l=1;break;}
		}
		if(l==0) {cout<<i<<endl;}
	}
}