RE: Java Replacing characters
- From: "Sina Bahram" <sbahram@xxxxxxxxx>
- To: <programmingblind@xxxxxxxxxxxxx>
- Date: Wed, 28 Jul 2010 21:01:36 -0400
Strings are imuteable. If you proceed with this understanding, then use the
series of functions that simply result in the new string
containing what you want.
String old = "Hello World";
String new = "Goodbye "+old.substring(blah, blah);
Etc, etc
Does that make sense?
Take care,
Sina
________________________________
From: programmingblind-bounce@xxxxxxxxxxxxx
[mailto:programmingblind-bounce@xxxxxxxxxxxxx] On Behalf Of Gilbert Neiva
Sent: Wednesday, July 28, 2010 7:13 PM
To: programmingblind@xxxxxxxxxxxxx
Subject: Java Replacing characters
How do I replace a character in a string varriable with another.
string word1;
word1 = "cot"
How would I for example replace the o with an a. I know that the method
charAt() can be used to extract a character from a group of
characters within a string. I know that subString method can be used to extract
a parcial string from a string varriable. I also
know that indexOf method can be used to find a character or group of characters
within a string varriable. I am not sure how to
insert, or even replace a character or group of characters within a string
varriable. Can someone help me with this issue? Thanks.
Gilbert Neiva
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