麻烦帮忙讲解下，各位大佬，感谢

马千里

cout << "100~200之间的素数如下：" << endl;

int x = 0;
for (x = 100; x <= 200; ++x)
{
int y = 2;
for (y = 2; y < x / 2; ++y)
{
if (x % y == 0)
{
break;
}
}

if (y < x / 2) continue;

cout << x << endl;
}

cout << endl;
return 0;