java tokenizer

[mia69]

hi guys

so in my program i use a java tokenizer

StreamTokenizer st = new StreamTokenizer ( new BufferedInputStream (new FileInputStream (filePath))) ;

but i have a problem while testing

if(st.toString().equals("Token['+'], line 1") )
					 {
					 token[j]="+";
					 token1[j]=2;
					
			          j++;
					    
				      }

well with this i can only test the first line wich is not enough i wanna test all the file

i need help:confused:
thank you

[FON]

What is this tokenizer supposed to do???

Please post some example :)

What is content of file?
What are delimiters?
What do you need in output?

[mia69]

this is the content of the file for now

(23+5)*((12*4)+3)$

now i've done the parser of
E-->E+T|T
T-->T*F|F
E-->(E)|id
but if i write the "(23+5)*((12*4)+3)$" at the second line of the file it won't
work because of line1 in the test:)

[mia69]

any help!!!pleaase