ben
Posts: 57
Nickname: loftty
Registered: Oct, 2002
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Re: for loop to read in every 10th word
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Posted: Nov 13, 2002 5:55 AM
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thanks daniel
but how would i put the hashtable into a array list can you give me some examples please or adjust my code please
thanks ben
import java.io.*;
import java.util.*;
import java.lang.*;
import java.util.StringTokenizer.*;
public class RT {
public static void main(String[] args) {
String cT = null;
String lT = null;
try {
//int ic = 1;
String Scounter = new String();
int icounter = 1;
Hashtable hash = new Hashtable(100);
FileReader file = new FileReader("Work.txt");
BufferedReader buff = new BufferedReader(file);
String line = buff.readLine();
StringTokenizer s = null;
boolean eof = false;
while (!eof){
s = new StringTokenizer(line.trim(),",",true);
while (s.hasMoreTokens()) {
cT = s.nextToken();
Scounter = String.valueOf(icounter);
if (cT.equals(",") && (lT != null) && lT.equals(",")){
hash.put(Scounter,"");
}
else {
if (!cT.equals(",")) {
hash.put(Scounter,cT);
}
}
lT = cT;
icounter++;
}
line = buff.readLine();
if (line == null)
eof = true;
}
for (Enumeration e = hash.elements();e.hasMoreElements();) {
String se = (String)e.nextElement();
System.out.println(se);
}
buff.close();
}catch (FileNotFoundException fe) {
System.out.println("Error - - " + fe.toString());
}catch (NumberFormatException ne) {
System.out.println("Error - - " + ne.toString());
} catch (IOException e) {
System.out.println("Error - - " + e.toString());
}
}
}
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