File to string and parsing the string

[KrisLake]

I'm trying to read a txt file into string
and then cut the string into peaces,but it's
not quite working.

if the file looks like this:
this
is

atest

folks

String should be something like this: this is atestfolks
and after parsing

this
is a
test
folk
s

now it's putting all the lines together and i can't get lengt of the
firs word and parsing doesn't work right.

import java.io.*;
import java.util.*;
import java.lang.*;

class New{

public static void main(String []args)throws IOException {
BufferedReader stdin=new BufferedReader(new InputStreamReader(System.in));

StringBuffer sb=new StringBuffer();


File inputFile = new File ("help.txt"
FileReader fis =new FileReader(inputFile);
BufferedReader bis = new BufferedReader(fis);

for(String line=bis.readLine();line != null;line=bis.readLine()) {

sb.append(rivi);
line=line.trim();


}

String test=sb.toString();


Here i'll try to cut the string into equal length peaces
length is the length of the firs word in file. if i have to combine two words then add one space.

String tmp= "";
int spacefound=0;
int l=test.indexOf(" "

for(int i=0;i<test.length();i++){
char c=test.charAt(i);
if(c!=' ') tmp+=&quot;&quot;+c;

if(c==' ' && (spacefound<1) && !(tmp.equals(&quot;&quot)) {
tmp+=&quot;&quot;+c;
spacefound++;
}//if

if(tmp.length()==l) {
System.out.println(tmp);

tmp=&quot;&quot;;
spacefound=0;
}

}
if(tmp.length()<l){
for(int i=0;i<=(l-tmp.length());i++)
tmp+=&quot;&quot;+' ';
}//if


System.out.println(tmp);

}
}

 

[vkarthik]

hi

u neednt struggle so much to split the string. use the StringTokenizer class.

StringTokenizer st = new StringTokenizer(str,&quot; &quot; //the str is the string u want to split, &quot; &quot; is the character u want to use as the split character.

for(;st.hasMoreTokens()
{
System.out.println(st.nextToken());
}

this prints the tokens on the screen. u can take out the System.out thing and store the st.nextToken in some variable if u want. u can also change the splitting character from space to something else.


luv
Karthik.
Pearls and Diamonds are not found on surfaces.

 

[KrisLake]

I've tried with stringTokenizer
but it spilts the string every time
space it met!
and i'm trying to cut the string
every time the length of the first
word is reached