) mainly becaus it's not that mysterious. There is certain propoties of the quadractic equation that can be looked at and tested.Unfortunately when I did the Java solution I couldn't do it, so I searched for the solution online. DO NOT CLICK LOOK UNLESS YOU HAVE TRIED IT FIRSTDescription
Players generally sit in a circle. The player designated to go first says the number "1", and each player thenceforth counts one number in turn. However, any number divisible by 'A' e.g. three is replaced by the word fizz and any divisible by 'B' e.g. five by the word buzz. Numbers divisible by both become fizz buzz. A player who hesitates or makes a mistake is either eliminated.
Write a program that prints out the the pattern generated by such a scenario given the values of 'A'/'B' and 'N' which are read from an input text file. The input text file contains three space delimited numbers i.e. A, B, N. The program should then print out the final series of numbers using 'F' for fizz, 'B' for 'buzz' and 'FB' for fizz buzz.
Input sample:
Your program should read an input file (provided on the command line) which contains multiple newline separated lines. Each line will contain 3 numbers which are space delimited. The first number is first number to divide by ('A' in this example), the second number is the second number to divide by ('B' in this example) and the third number is where you should count till ('N' in this example). You may assume that the input file is formatted correctly and is the numbers are valid positive integers.e.g.
3 5 10
2 7 15
Output sample:
Print out the series 1 through N replacing numbers divisible by 'A' by F, numbers divisible by 'B' by B and numbers divisible by both as 'FB'. Since the input file contains multiple sets of values, your output will print out one line per set. Ensure that there are no trailing empty spaces on each line you print.e.g.
1 2 F 4 B F 7 8 F B
1 F 3 F 5 F B F 9 F 11 F 13 FB 15
/*Sample code to read in test cases:
public class fizzbuzz {
public static void main (String[] args) {
...
File file = new File(args[0]);
BufferedReader in = new BufferedReader(new FileReader(file));
String line;
while ((line = in.readLine()) != null) {
String[] lineArray = line.split("\s");
if (lineArray.length > 0) {
//Process line of input Here
}
}
}
}
*/
import java.io.*;
import java.util.*;
public class fizzbuzz {
public static void main(String[] args) throws IOException{
Scanner console = new Scanner(new FileReader(args[0]));
while(console.hasNext()){
int first=console.nextInt();
int second =console.nextInt();
int third =console.nextInt();
for(int i=1;i<=third;i++){
if(i%first==0 && i%second==0 ){
System.out.printf("FB ");
}
else if(i%first==0)
System.out.printf("F ");
else if(i%second==0)
System.out.printf("B " );
else
System.out.printf("%d ",i);
}
System.out.println();
}
console.close();
}
}
The last bit of the code I can do, it's just I couldn't read a file.
<?php
/*Sample code to read in test cases:
$fh = fopen($argv[1], "r");
while (true) {
$test = fgets($fh);
# break loop if $test is an empty line
# $test represents the test case, do something with it
}
*/
$file_get_contents=fopen($argv[1],"r");
while ( ($line = fgets($file_get_contents)) !== false) {
$k=0;
foreach(preg_split("/[\s]/", $line) as $space){
if($k==0){
$f=$space;
}
if($k==1){
$b=$space;
}
if($k==2){
$n=$space;
}
$k=$k+1;
}
for($i=1;$i<=$n;$i++){
if(($i % $f==0)&&($i % $b==0)){
echo "FB ";
}
elseif($i % $f==0){
echo "F ";
}
elseif($i % $b==0){
echo "B ";
}
else{
echo $i." ";
}
}
echo "\n";
}
?>
Good tip they do provide comments to help you through it, which is rather handy. Anyway I also tried to do it in JavaScript:
/*Sample code to read in test cases:
function codeEvalExecute(line)
{ //your code goes here. line is your test case
//return
}*/
function codeEvalExecute(line){
//an array with 3 values
var Byline=line.split(" ");
//fizz
var f=Byline[0];
//buzz
var b=Byline[1];
//number run to
var n=Byline[2];
var string="";
for(var i=1;i<=n;i++){
if((i % f==0)&&(i % b==0)){
string=string+"FB ";
}
else if(i % f==0){
string=string+"F ";
}
else if(i % b==0){
string=string+"B ";
}
else{
string=string+i+" ";
}
}
return string;
}
Update 18/03/2012 11.59am
<?php
$filename="LinkTestText.txt";
$file=fopen($filename,'w+');
?>
Seems straight forward but i got an error
fopen(LinkTestText.txt) [function.fopen]: failed to open stream: Permission denied.
Okay okay calm down all I have to do is change permission of the file. <long time doing a google search> (many frustrating clicking and shouting at the computer (glad it doesn't have emotions)). On all <exaggeration> the forums no one mentioned a php function called "chmod"!!! Why this is what i'm looking for, okay so lets code it.
<?php
$filename="LinkTestText.txt";
chmod($filename, 0777);
$file=fopen($filename,'w+');
?>
Error appears:
chmod(): Operation not permitted in /file/path/to/that/ruddy/file.php
Rubbish, lets look on php.net to see if they have an answer <Quick look> ooh they have an answer. What one person says is use File Transfer Protocol (ftp) to change the permission, Huzzah an answer finally.
<?php
$filename="LinkTestText.txt";
$row['username']="Joe Bloggs";
$row['password']="passw0rd";
$ftp_details['ftp_user_name'] = $row['username'];
$ftp_details['ftp_user_pass'] = $row['password'];
$ftp_details['ftp_root'] = '/file/path/to/that/ruddy/';
//website address
$ftp_details['ftp_server'] = '10.0.1.200';
function chmod_11oo10($path, $mod, $ftp_details){
// extract ftp details (array keys as variable names)
extract ($ftp_details);
// set up basic connection
$conn_id = ftp_connect($ftp_server);
// login with username and password
$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);
// try to chmod $path directory
if (ftp_site($conn_id, 'CHMOD '.$mod.' '.$ftp_root.$path) !== false){
$success=TRUE;
}
else {
$success=FALSE;
}
// close the connection
ftp_close($conn_id);
return $success;
}
chmod_11oo10($filename, "0777", $ftp_details);
$file=fopen($filename,'w+');
fwrite($file,"Writing a lovely string to a file");
fclose($file);
$file=fopen($filename,'w+');
?>
Good so all we need to do now is activate ftp and then work out a way to force a download. Here is a link i found earlier
<?php
//http://php.net/manual/en/function.readfile.php
header('Content-Description: File Transfer');
header('Content-Type: application/download');
//it will be called
header('Content-Disposition: attachment; filename="Link test test.txt"');
header('Content-Transfer-Encoding: binary');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
header('Content-Length: ' . filesize($filename));
ob_clean();
flush();
readfile($filename);
exit;
?>
Done. One last thing the whole of it HAS to appear before "any actual output is sent, either by normal HTML tags, blank lines in a file, or from PHP.". The only thing that is missing is why i put 0777 as the permission, to be honest i have no idea, just saw the number keep on popping up on a couple of forums.
<!--my code for info button-->
<button type="button" onclick="if (document.getElementById('PartitionSource Info').style.display !=''){
document.getElementById('PartitionSource Info').style.display='';
document.getElementById('PartitionSource Info').innerHTML='infomation based on button';
}
else{
document.getElementById('PartitionSource Info').style.display='none';
}">
Info
</button>
<p id="PartitionSource Info" style="display: none">
text</p>
<h2>Physica Module </h2>
<!--Runtime-->
Should the processes be timed and printed at the end of the run?
<form>
<select name="Runtime" id="Physica.Runtime">
<!--default is off-->
<option value="OFF">OFF
<option value="ON">ON
</select>
</form>
<button type="button" onclick="PhysicaModule()">
Submit
</button>
<p id="Runtime Output"> </p>
<script type="text/javascript">
function PhysicaModule()
{
txt=document.getElementById("Physica.Runtime").name+" "+ document.getElementById("Physica.Runtime").value;
document.getElementById("Runtime Output").innerHTML=txt;
}
</script>
Sub test()
Dim sList As String
Dim N As Integer
Dim dv As Validation
sList = "On,Off"
Set dv = Range("C2").Validation
dv.Delete
'.delete i think will clear the range it has been assigned
dv.Add xlValidateList, xlValidAlertStop, xlBetween, sList
'expression.Modify(Type, AlertStyle, Operator, Formula1, Formula2)
'below is what may have to use for intergers problem
'i tested the word thing if you enter something than not on the list it give a warning box
'website=http://msdn.microsoft.com/en-us/library/bb210323%28v=office.12%29.aspx
End Sub
With Range("e5").Validation
.Add Type:=xlValidateWholeNumber, _
AlertStyle:= xlValidAlertStop, _
Operator:=xlBetween, Formula1:="5", Formula2:="10"
.InputTitle = "Integers"
.ErrorTitle = "Integers"
.InputMessage = "Enter an integer from five to ten"
.ErrorMessage = "You must enter a number from five to ten"
End With
sub test()
Set dv = Range("B4").Validation
With dv
dv.Delete
.Add Type:=xlValidateDecimal, _
AlertStyle:=xlValidAlertInformation, _
Operator:=xlBetween, Formula1:="0", Formula2:="10"
.InputTitle = "Real"
.ErrorTitle = "Must be Real"
.InputMessage = "Enter an Real from zero to ten"
.ErrorMessage = "You must enter a number from zero to ten"
End With
End Sub
