[問題]indexOf的問題
請問以下程式
Index =str.indexOf(search)
我知道是在search這個字串找但為什麼index=6
Index+=serch.length(); -->serch.length()是指長度嗎?但..要怎麼算長度?
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public class cc17
{
public static void main(String args[])
{
String str="Where are you? who are you?",search="are";
int Index=0,Count=0;
Index=str.indexOf(search);
while(Index>=0)
{
Count++;
System.out.println(Index);
Index +=search.length();
Index=str.indexOf(search,Index);
}
System.out.println("Find'are'"+Count+"times!!");
}
}
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