separate strings

if i get a text like "hello world my name is mike"
how can i separated the text without using Tokenizer class??

How do you want to separate them? By whitespace?

Recommended reading: String (Java Platform SE 6)

i have to put the text in link list
and in the text i have onle letters and space

Okay. Did you read the link I gave you? It links to a very useful function. What happened when you tried it out?

i read it and i don't know if i can use all the methods there beacuse in the homework they recomended that i can use onlt specific method
so i think if i use str.length then i can go all over the text until i get space and get the word to a list
what do u think?

Quote:

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Originally Posted by ridg18

i read it and i don't know if i can use all the methods there beacuse in the homework they recomended that i can use onlt specific method
so i think if i use str.length then i can go all over the text until i get space and get the word to a list
what do u think?

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If your homework told you what you could and could not use, what's the point in asking a forum what you should use? We don't know your requirements unless you tell us about them up front.

What happened when you tried that out?

Quote:

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Originally Posted by ridg18

if i get a text like "hello world my name is mike"
how can i separated the text without using Tokenizer class??

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you can just use splitting. eg, splitting by whitespace

Code :

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String str = "hello world my nane is mike"
String s[] = str.split("\\s+")

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note, each individual word is stored in a String array. you can store them in a link list or whatever as you like.

Quote:

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Originally Posted by JavaHater

you can just use splitting. eg, splitting by whitespace

Code :

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String str = "hello world my nane is mike"
String s[] = str.split("\\s+")

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note, each individual word is stored in a String array. you can store them in a link list or whatever as you like.

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I think str.split(" ") would work too.


LinkedList<String> ll = new LinkedList<String>();
for (int i =0; i < s.length; i++)
{
ll.add(s[i]);
}

Quote:

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Originally Posted by javapenguin

I think str.split(" ") would work too.

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of course, but note that its only one space, (not white space, which includes tabs etc). If all the "blanks" between the words are tabs, it will not work.

String (Java Platform SE 6)

Delimiter - Wikipedia, the free encyclopedia

It's worth reading these. Even if you don't fully understand.. The API docs are your friend.

thanks i think i solved the problem