Click here to watch in Youtube :
https://www.youtube.com/watch?v=x7LPhfcnTKg&list=UUhwKlOVR041tngjerWxVccw
myfile.txt
StreamTokenizerDemo.javahttps://www.youtube.com/watch?v=x7LPhfcnTKg&list=UUhwKlOVR041tngjerWxVccw
myfile.txt
Hello, How are you peter? Shall we go to India. 2+2=4
import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; import java.io.StreamTokenizer; public class StreamTokenizerDemo { public static void main(String[] args) throws IOException { FileReader fileReader = null; BufferedReader bufferedReader = null; try { fileReader = new FileReader("myfile.txt"); bufferedReader = new BufferedReader(fileReader); StreamTokenizer st = new StreamTokenizer(bufferedReader); // print the stream tokens boolean eof = false; do { /* * Parses the next token from the input * stream of this tokenizer. The type of the * next token is returned in the ttype * field. Additional information about the * token may be in the nval field or the * sval field of this tokenizer. * * Typical clients of this class first set * up the syntax tables and then sit in a * loop calling nextToken to parse * successive tokens until TT_EOF is * returned. */ int token = st.nextToken(); switch (token) { case StreamTokenizer.TT_EOF: System.out.println("End of File encountered."); eof = true; break; case StreamTokenizer.TT_EOL: System.out.println("End of Line encountered."); System.out.println("Line Number:" + st.lineno()); break; case StreamTokenizer.TT_WORD: System.out.println("Word: " + st.sval); break; case StreamTokenizer.TT_NUMBER: System.out.println("Number: " + st.nval); break; default: System.out.println((char) token + " encountered."); if (token == '!') { eof = true; } } } while (!eof); } finally { if (bufferedReader != null) { bufferedReader.close(); } } } }
Word: Hello , encountered. Word: How Word: are Word: you Word: peter ? encountered. Word: Shall Word: we Word: go Word: to Word: India. Number: 2.0 + encountered. Number: 2.0 = encountered. Number: 4.0 End of File encountered.
https://sites.google.com/site/ramj2eev1/home/javabasics/JavaIODemo_StreamTokenizerDemo_file_App.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/JavaIODemo_StreamTokenizerDemo_file_App
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/afab0ff1466aae3a6d02c0935e804f2f099cf483/BasicJava/JavaIODemo_StreamTokenizerDemo_file_App/?at=master
See also:
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