sl306.cpp

来自「Visual C++ 的学习资料一」· C++ 代码 · 共 32 行

// sl306.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "iostream.h"
#include "cmath"

int main()
{
	int num=101,kf,i=2;
	cout<<"输出100~200间的全部素数："<<"\n";
	while(num <= 200)
	{
		kf = sqrt(num);
		while(i <= kf)
		{
			if(num%i == 0)
			{
				break;
			}
			i++;
		}
		if(i > kf)
		{
			cout<<num<<"\t";
		}
		i = 2;
		num = num + 2;
	}
	cout<<"\n";
}