输入一个字符串，内有数



字和非数字字符，例如：

a123x456 17960?



302tab5876

将其中连续的数字作为一个



整数，依次存放到一

数组a中。例如，123放在a



[0]，456放在a[1]……

统计共有几个整数，并输出



这些数。-Enter a string containing numbers and non-numeric characters, such as: a123x456 17960? 302tab5876 to which successive numbers as an integer, in turn stored in an array a. For example, 123 on a [0], 456 on a [1] ... ... Statistics Total number of integers, and output the number.