Tagged Questions

0
votes
4answers
26 views

Java - Error Message: 'Cannot Convert from void to String

I am creating a simple console applet for an assignment and I have ran into an error when trying to run my app. The error is: 'Type mismatch: cannot convert from void to String'. The error occurs ...
0
votes
4answers
41 views

compare strings method

I would like to compare strings but the following code won't work. I'm guessing it's because incompatible, is there any other way to do it?Thanks! public class test { public static void ...
0
votes
1answer
21 views

How can i get Date, Month and Year from a user input string eg 25/03/2012

Im struggling to break a String representing a date into the individual elements date, month, year. As currently i have a user input the date as a string. scan.nextLine() I would like to be able to ...
0
votes
3answers
37 views

Why does this display the output infinitely / many times?

This program below when run does not halt. I don't think I made a major error but please help me for I'm new in Java. import java.util.*; public class ReverseWords { public static void ...
0
votes
2answers
67 views

Inversing a String

The program below should do this: When the user input: The quick brown fox. Jumps over. The lazy dog. It should output: God yzal eth. Revo spmuj. Xof nworb kciuq eht. But instead when the user ...
1
vote
1answer
52 views

java - split string according to delimiter but only outside parenthesis?

I want to split string according to delimiter but only outside parenthesis. Is there any library (built-in or not) that does so? Example: If delimiter is ":" then: string "a:b:c" should be split to ...
-1
votes
1answer
27 views

Android final variable error

When i write this code i see this error. i see "The final local variable peyvaDawi cannot be assigned, since it is defined in an enclosing type" in marked line. public void onCreate(Bundle ...
0
votes
3answers
49 views

Java how to setup regex for this string

So I'm trying to pull two strings via a matcher object from one string that is stored in my online databases. Each string appears after s:64: and is in quotations Example s:64:"stringhere" I'm ...
1
vote
3answers
80 views

Concatenating Strings in Java [closed]

Possible Duplicate: Why does + work with Strings in Java? The following statements are valid in Java. int a=50; String tmp="a = "; String b=tmp+a; b of type String now contains a = 50 ...
-4
votes
2answers
62 views

An equivalent of the String.replace method in Java. [closed]

Okay the reason this sounds like a homework assignment is because well it is one :( Below is a sample of what I've come up with but I dont know why it wont work for the example given in the method ...
0
votes
1answer
49 views

Convert foreign characthers (Greek) to English ones.

I am installing alarms, but they have an interface that I have to give name to various zones. The problem is that they can only accept greek characters that does not exist in english language else ...
0
votes
1answer
36 views

How can i add textfields to an actionlistener of a button in java swing? i have a query regarding strings as well

public class BasicGuiOnlyText extends JPanel{ static String outputHtml="<html>";*>Creating The String* private JFrame f = new JFrame("Static Web Page Builder"); *>Creating the Frame* ...
1
vote
3answers
43 views

Java Replace Character At Specific Position Of String?

I am trying to replace a character at a specific position of a string. For example: String str = "hi"; replace string position #2 (i) to another letter "k" How would I do this? Thanks!
0
votes
2answers
76 views

Formatted string parsing

I'm calling a web service that returns the following string: anyType{x=4;y=5;z=acq} How do you get the values of x, y and z?
0
votes
6answers
62 views

How to compare strings to get missing word?

I have created a table and some buttons to remove/add rows. Problem is, when I add a new row, I must insert a value in the field name which isn't already on that table. Let me explain. Here is the ...

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