Replace Negative Zero With Zero When Printing?

Mar 2, 2015

How do you replace negative zero value with a zero value when Printing results:

I want to remove the minus sign in -0.0000 and instead have 0.0000.

I am Printing coordinates and I do not want to have negative zero.

the coordinates are defined as double.

System.out.format(java.util.Locale.US," %.4f %.4f %.4f %.4f%n"xCur ,yCur,xNext,yNext);

0.0000 1.0000 -0.0000 0.0000

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How To Replace Letters

Oct 15, 2014

I can't figure out why my code doesn't work. My task is to replace for example ä=>ae, using this method String.charAt(int index). So here is my code:

public class pich {
public static void main(String[] args) {
String text = "Die süße Hündin Leica läuft in die Höhle des fülligen Bären "+
"Iliyan (ein Übergrößenträger), der sie zum Teekränzchen eingeladen hat."+
" An ihrem Öhrchen trägt sie modisch eine Ähre.";
String textOhneUmlaute = "";

[Code] ....

when I launch my code I get the same String and nothing has changed

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Aug 24, 2014

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Example input / output:

this "Wont" be " replaced, be"

call: replace(theString, "replaced", "narf") and replace(theString, "be", "rafn")

output:

this "Wont" rafn " replaced, be"

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May 12, 2015

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Sep 11, 2014

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Frac second = new Frac(r,5);

[Code] .....

But when I use a switch case I do not have the same result as my four loops.

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May 11, 2015

I have a 2D arraylist, named as adjLists, which contains arraylists, containing values like these. Each two values are a "pair" and each third is a "flag" for the pair.

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[366, 221, 0, 397, 36, 0, 132, 390, 0, 278, 106, 0, 295, 0, 0]

I use code above to search for specified value pairs in these lists. vertexnum is the number of "sub arraylists" in adjLists.

for (int l = 0; l < vertexnum; l++) {
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for (int h = 0; h < adjLists.get(l).size(); h += 3) {
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[Code] ....

This code is to search exact values and replace their flag in every occurences. It can not find all the occurences of the values/pair in the lists, it replaces flag value only a few time. Value of score should be incremented with plus 1 after each found occurence, but this code increments it more than the number of matches.

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Jan 8, 2014

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Mar 8, 2014

I'm trying to figure out the correct way to replace number into letter. In this case, I need two steps.

First, convert letter to number. Second, restore number to word.

Words list: a = 1, b = 2, f = 6 and k = 11.

I have word: "baafk"

So, for first step, it must be: "211611"

Number "211611" must be converted to "baafk".

But, I failed at second step.

Code I've tried:

public class str_number {
public static void main(String[] args){
String word = "baafk";
String number = word.replace("a", "1").replace("b","2").replace("f","6").replace("k","11");
System.out.println(word);

[Code] .....

Result for converting to number: baafk = 211611 But, result for converting above number to letter: 211611 = bkfk

What do I miss here?

How to distinguish if 11 is for "aa" and for "k"? D

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Nov 4, 2014

I have a coauthorship network and I want to replace the authors names with numbers.Part of my datadet:

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R_LEIGH 2
P_HUET 3

....

I give my dataset in csv (or text) format to my program but it says "(The system cannot find the file specified)" even though the file exists.

what should I do?

here is my code:

Java Code: public class ReadCSV {
HashMap<String, Integer> authorList = new HashMap<>();
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int authorCounter = 0;
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[Code]...

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Jul 6, 2014

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public static void main (String [] args){
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[Code] .....

This loop presents the following (I'm sure it's not necessary):

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Jul 14, 2014

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Mar 8, 2014

I'm trying to figure out the correct way to replace number into letter. In this case, I need two steps.

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Words list: a = 1, b = 2, f = 6 and k = 11.

I have word: "baafk"

So, for first step, it must be: "211611"

Number "211611" must be converted to "baafk".

But, I failed at second step.

Code I've tried:

public class str_number {
public static void main(String[] args){
String word = "baafk";
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[Code] ...

Result for converting to number: baafk = 211611

But, result for converting above number to letter: 211611 = bkfk

How to distinguish if 11 is for "aa" and for "k"? Do you have any solutions or other ways for this case?

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Mar 1, 2014

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[Code] .....

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Nov 11, 2014

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ENDWHILE
DECLARE array arr[input]
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ENDFOR
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class PosNeg{
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[code]....

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Mar 7, 2014

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/**
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*/
public Fraction minus(Fraction toUse)

[Code] .....

Here is my reduce() method, just in case...

/**
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*/
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[code]...

I only switched an operator from my previous addition method, given here as well. I think only switching the + to a - may have caused my issue.

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*/
public Fraction plus(Fraction toUse) {

[Code] .....

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Jun 3, 2014

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