因为151即是一个质数又是一个回文数(从左到右和从右到左是看一样的)，所以 151 号是回文质数。 写一个程序来找出范围[a,b](5 <= a < b <= 100,000,000)间的所有回文质数 -The number 151 is a prime palindrome because it is both a prime number and a palindrome (it is the same number when read forward as backw

IOS 类似于iphone和ipad上的safari，就是功能上没有safari那么全，可以搜索，前进，后退，转到safari，发送邮件等-IOS is similar to a safari on the iphone and ipad is no safari full functionality, you can search, forward, backward, go to safari, send e-mail