下面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
题型：单项选择题
问题：
下面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 indMdual 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(arrayStr)；
while(index＞=0)
++arrayCount；
index+=arrayStr.length()；
index=text.indexOf(arrayStr，index)；
System.out.println("the text contains"+arrayCount+"arrays")；
A．＜
B．=
C．＜=
D．＞=
example, India. Pakistan, Nigeria and the Philippines. English is also one of the official languages of Hong Kong.
s that talk about popular culture, for example, computer-related words such as "blogging", "download" and "chartroom". Also included are words that teenagers use. Who does not know “cool”, “OK” and “hello”?
English. Many English words come from French. Words like “café” and expressions like “c'est la vie” (that is life) are all part of the English language. On the other hand, the French language includes English words like "le weekend" and "le camping". German words are also part of English
. Words like "kindergarten" come from the German language.
ple have become interested in “yoga”. But the word comes from an ancient Hindu language in India.
languages.
glish because dictionaries have French words.