Writing output from console in java to text file -


i'd show console's output in text file. 

public static void main(string [ ] args){     datafilter df = new datafilter();        df.displaycategorizedlist();     printstream out;     try {         out = new printstream(new fileoutputstream("c:\\test1.txt", true));         system.setout(out);     } catch (filenotfoundexception e) {         // todo auto-generated catch block         e.printstacktrace();     }  }

i result correctly on screen not result in textfile ? test file genereted empty??

you should print "console" after have set system output stream file.

    datafilter df = new datafilter();        printstream out;     try {         out = new printstream(new fileoutputstream("c:\\test1.txt", true));         system.setout(out);         df.displaycategorizedlist();     } catch (filenotfoundexception e) {         // todo auto-generated catch block         e.printstacktrace();     } {         if (out != null)             out.close();     }

also use block close stream otherwise data might not flushed file.


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