PHP example: The sum of three numbers between 1 and 9 is equal to 15_PHP tutorial

$j = 0; $k = 0;$m = 0;
for ($i = 0;$i < 1000;$i++)
{
$a1 = rand(1,9);
$a2 = rand(1,9);
$a3 = rand(1,9);
if ($a1+$a2+$a3 == = 15)
                                                                             $m++;                                                                                                                  "There are duplicate values".$a1."+".$a2."+".$a3."n";
                $j++; $a1."+".$a2."+".$a3."=15"."n";
                $k++; The number of times 15 is ".$m." The number of times n is equal to 15 but is repeated is ".$j." The number of times n is equal to 15 and there is no repetition is ".$k.";



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?php $j = 0; $k = 0;$m = 0; for ($i = 0; $i 1000;$i++) { $a1 = rand(1,9); $a2 = rand(1,9); $a3 = rand(1,9); if ($a1+$a2+$a3 === 15 ) { $m++; if($a1 === $a2 or $a1 === $a3 or $a2 === $...