#!/usr/bin/env perl
printf "%.49f\n", 14.4;
printf "%.49f\n", 10 + 14.4 - 10;

##</code><code>##

14.4000000000000003552713678800500929355621337890625
14.3999999999999985789145284797996282577514648437500

##</code><code>##

#include <iostream>
#include <iomanip>

using namespace std;

int main () {
  cout << setprecision(51) << endl;
  cout << 14.4 << endl;
  cout << 10 + 14.4 - 10 << endl;
  return 0;
}

##</code><code>##

14.4000000000000003552713678800500929355621337890625
14.39999999999999857891452847979962825775146484375

##</code><code>##

#include <stdio.h>

int main (void) {
  printf("%.49f\n", 14.4);
  printf("%.49f\n", 10.0 + 14.4 - 10.0);
  return 0;
}

##</code><code>##

14.4000000000000003552713678800500929355621337890625
14.3999999999999985789145284797996282577514648437500

##</code><code>##

#!/usr/bin/env racket
#lang racket

(displayln (~a 14.4 #:width 15 #:pad-string "0"))
(displayln (~a (- (+ 10 14.4) 10) #:width 15 #:pad-string "0"))
(= 14.4 (- (+ 10 14.4) 10))

##</code><code>##

14.400000000000
14.399999999999
#f

##</code><code>##

alert(10+14.4-10);

##</code><code>##

>>> print "%.49f"%14.4
14.4000000000000003552713678800500929355621337890625
>>> print "%.49f"%(10+14.4-10)
14.3999999999999985789145284797996282577514648437500

##</code><code>##

$ ruby -e 'printf "%.49f\n%.49f\n",14.4, 10+14.4-10'
14.4000000000000003552713678800500929355621337890625
14.3999999999999985789145284797996282577514648437500

##</code><code>##

sqlite> select 14.4 - (10 + 14.4 - 10);
1.77635683940025e-15

##</code><code>##

package main

import "fmt"

func main() {
	fmt.Printf("%.49f\n",14.4)
	fmt.Printf("%.49f\n", 10+14.4-10)
}
---------
14.4000000000000003552713678800500929355621337890625
14.4000000000000003552713678800500929355621337890625

Program exited.