RE:String handling in java

[Vidya Bhargavi]

Hi,


I have a string ...

string eg="Java is a interesting subject".

my output of the coding should be 131.....(Counting of the occurences of "J","a" like that the whole string)


Please send me a java coding for the above scenario.

[David Newton]

131? That seems pretty random.

Are you trying to get the length of a string? If so, have you checked the String Javadocs?

[Vidya Bhargavi]

Hi,


it was asked to me in an interview....


i need to use mark method...


please try and give me the coding na

[Seetharaman Venkatasamy]

Vidya Bhargavi wrote: please try and give me the coding na

well na, apply your own logic . how far you tried this? first come up with your logic,then we are here to help you

[Rob Spoor]

Vidya Bhargavi wrote:Please send me a java coding for the above scenario.

Vidya Bhargavi wrote:please try and give me the coding na

http://faq.javaranch.com/java/NotACodeMill
http://faq.javaranch.com/java/DoYourOwnHomework

[Vidya Bhargavi]

Hi,



I have given below the coding for the above scenario...


but i am getting "filenotfoundexception"......


...


Can please anyone help me out like how to solve that......

coding:-
import java.io.*;

class markmethod
{
public static void main(String args[]) throws Exception
{
File f=new File("D:/file/out.txt");
FileInputStream fis=new FileInputStream(f);
BufferedInputStream bis=new BufferedInputStream(fis);
int i;
while( (i=bis.read()) != -1 )
{
if( (char) i == '3' )
bis.mark(62);
}
// System.out.println();
// System.out.println((char)32);
bis.reset();

while( (i=bis.read()) != -1 )
{
System.out.print( (char) i );
}
}
}

[Campbell Ritchie]

Your code is hard to read without CODE tags and with the incorrect capitalisation.
The answer to your question might be, "make sure the file sought exists."

And when you do, you will get another Exception. What on earth does mark(62) mean?

[Jer Deras]

can you give a better example
wondered how you get 131