第六章第二十六题（回文素数）(Palindromic prime)

**6.26（回文素数）回文素数是指一个数同时为素数和回文数。例如：131是一个素数，同时也是一个回文素数。数学313和757也是如此。编写程序，显示前100个回文素数。每行显示10个数，数字中间用一个空格隔开。如下所示：

2 3 5 7 11 101 131 151 181 191
313 353 373 383 727 757 787 797 919 929
…

**6.26(Palindromic prime) A palindromic prime is a prime number and also palindromic. For example, 131 is a prime and also a palindromic prime, as are 313 and 757. Write a program that displays the first 120 palindromic prime numbers. Display 10 numbers per line, separated by exactly one space, as follows:

2 3 5 7 11 101 131 151 181 191
313 353 373 383 727 757 787 797 919 929
…

下面是参考答案代码:

public class PalindromicPrimeQuestion26 {
   
	public static void main(String[] args)</