I have a text file include Student Grades like
Kim $ 40 $ 45
Jack $ 35 $ 40
I'm trying to read this data from the text file and store the information into ...
I have a text file which has 10 fields(columns)each separated by a tab.And i have several such rows.I wish to read the text file, split it for every column, using a ...
I have a class with three String type arrays storing values like ,name,address,telno:. I want to store this data in a text file like a table with three columns(or if not possible in three saparate text files).I will be thankful if any body can give me the code part for that or clue for the answer.
import java.io.*; import java.util.*; public class GraphTester{ public static void main(String[] args){ try{ FileReader fin = new FileReader(args[0]); BufferedReader graphFile = new BufferedReader(fin); String line; String source; String dest; int cost; int arraygraph[][]; StringTokenizer st; //Read a file and output the file while( (line = graphFile.readLine() ) != null) { st = new StringTokenizer(line); try{ if(st.countTokens( ) != 3 ) { ...
So i've come to the need of storing a text file into an array. Just one single long array. However, i'm not quite sure how to go about. I know that this would read the text file: Buffered Reader in = new BufferedReader(new InputStreamReader( new FileInputStream("test.txt"))); and i could do: in.read(); to read a single character until the file is empty. ...