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Help me about String

3 replies on 1 page. Most recent reply: Oct 18, 2005 6:42 PM by boysoledad

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boysoledad

Posts: 7
Nickname: lunar
Registered: Aug, 2005

Help me about String

Posted: Aug 27, 2005 2:32 AM

i have a string = "This is a text"
I want write java println
This
is
a
text

and i want get int of Character BackSpace
4 7 9

Please help me about code show it....

Matthias Neumair

Posts: 660
Nickname: neumi
Registered: Sep, 2003

Re: Help me about String

Posted: Aug 28, 2005 11:31 PM

Use the replace method to replace " " with "\n".

String s = "This is a Text";

System.out.println (s.replaceAll(" ", "\n"));

Don't understand your question about Backspace. There is no BackSpace in your example. There are just "Space" characters.
The ASCII code is 32.

But if you want to get the unicode int wich java uses, then use Character.getNumericValue();

Subodh Rawat

Posts: 9
Nickname: zeon
Registered: May, 2005

Re: Help me about String

Posted: Sep 30, 2005 4:42 PM

Hi Lunar,

Use the StringTokenizer class

StringTokenizer strToken = new StringTokenizer("This is a Text");
String strTemp = null;
while (strToken.hasMoreTokens())
{
strTemp = strToken.nextToken();
System.out.print("String is : " + strTemp);
System.out.println("\tSize : " + strTemp.length());

}

For more details on the StringTokenizer look into the Java API for StringTokenizer class.

-Zeon

boysoledad

Posts: 7
Nickname: lunar
Registered: Aug, 2005

Re: Help me about String

Posted: Oct 18, 2005 6:42 PM

Thankx it's work great

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