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PHP <--> Java class conversion Part 1

Convert this tiny php class to adequate java one.

Start file
<?php
class Foo
{
       
private $var1;
       
private $var2;

       
public function Foo($val)
       
{
                $this
->init($val);
                $this
->doSomething();
       
}

       
private function init($val)
       
{
                $this
->var1 = $val;
       
}
       
       
private function doSomething()
       
{
                $this
->var2 = sqrt($this->var1);
       
}

       
public function getResult()
       
{
               
return $this->var2;
       
}
}
?>
End file
public class Foo
{
       
private double var1;
       
private double var2;

       
public Foo(double val)
       
{
                init
(val);
                doSomething
();
       
}

       
private void init(double val)
       
{
                var1
= val;
       
}
       
       
private void doSomething()
       
{
                var2
= Math.sqrt(var1);
       
}

       
public double getResult()
       
{
               
return var2;
       
}
}

View Diff

1,2c1
< <?php
< class Foo
---
> public class Foo
4,5c3,4
<       private $var1;
<       private $var2;
---
>       private double var1;
>       private double var2;
7c6
<       public function Foo($val)
---
>       public Foo(double val)
9,10c8,9
<               $this->init($val);
<               $this->doSomething();
---
>               init(val);
>               doSomething();
13c12
<       private function init($val)
---
>       private void init(double val)
15c14
<               $this->var1 = $val;
---
>               var1 = val;
18c17
<       private function doSomething()
---
>       private void doSomething()
20c19
<               $this->var2 = sqrt($this->var1);
---
>               var2 = Math.sqrt(var1);
23c22
<       public function getResult()
---
>       public double getResult()
25c24
<               return $this->var2;
---
>               return var2;
28d26
< ?>

Solutions

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#63 dharmapurikar / @dharmapurikar - Score: 465 - 11/30/11 @ 08:19
dd:27<CR>dd/<BS>:%s/private/private double <Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left> $<Right><Right><Right><Right><Right><Right><Right><Right><Right><Right><Right><Right><Right><Right><Right><Right><Right><Right>/g<CR>:<Up><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Right><Right>\<CR><Esc>:%s/\$this->//g<CR>:%s/function//g<CR>u:%/pu<BS><BS>fuc<BS>nction Foo/Foo/g<CR>:<Up><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Right>s<CR><Right><Right><Right><Down><Down>:private<BS><BS><BS><BS><BS><BS><BS>%s/private function/private void/g<CR>:%s public function<BS><BS><BS><BS><BS><BS><BS><BS><BS><BS><BS><BS><BS><BS><BS><BS>/public function/public void<BS><BS><BS><BS>double/g<CR><Esc>:%s/\$val/val/g<CR>:%s/sqrt/Math.sqrt<CR>/<BS>:12<CR>WWW<Up>WW<Right><Right><Right><Right><Right><Right><Left>idouble <Esc>:w<CR><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Left><Up><Up><Up><Up><Up><Up><Right><Right><Right><Right>idouble <Esc>:w<CR>/cla<BS><BS><BS><BS>:%s/class/public class<CR><Esc>:w<CR>:q<CR>

0 comments


Created by: @robrob12

63 active golfers, 254 entries

Leaderboard (lowest score wins):
174
#61 - shahanavaz m / @shahanavazm

03/15/2024 at 03:28AM

187
#62 - Sergey Kim / @skim1776

08/05/2011 at 05:30AM

465
#63 - dharmapurikar / @dharmapurikar

11/30/2011 at 08:19AM