单选题下列程序的功能是统计字符串中“array”的个数,在程序的空白处应填入的正确选项是(  )。public class FindKeyWords{ public static void main(String[]args) {  String text = An array is a data structur that stores a collection of   +values of the same type. You access each individual value   +thro

题目
单选题
下列程序的功能是统计字符串中“array”的个数,在程序的空白处应填入的正确选项是(  )。public class FindKeyWords{ public static void main(String[]args) {  String text = An array is a data structur that stores a collection of   +values of the same type. You access each individual value   +through an integer index. For example,if a is an array   +of inergers,then a[i] is the ith integer in the array.;  int arrayCount=0;  int index=-1;  String arrayStr=array;  index=text.indexOf(arrayCount);  while(index ______ 0)  {   ++arrayCount;   index+=arrayStr.length();   index=text.indexOf(arrayStr,index);   System.out.println(the text contains+arrayCount+arrays);  } }}
A

<

B

=

C

<=

D

>=


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