Reputation:
I want to create an application that shows multiplication, addition, subtraction and division with 2 random numbers. I made a function that shows random numbers:
function Numbers() {
echo(mt_rand() . "<br>");
echo(mt_rand() . "<br>");
echo(mt_rand(1,10));
}
Numbers();
Can someone explain to me how I can make it go +/- and x each other?
I now changed my code to this:
function Numbers() {
$Number1= echo(mt_rand() . "<br>");
$Number2= echo(mt_rand() . "<br>");
$Number1 + $Number2;
$Number1 - $Number2;
$Number1 / $Number2;
}
Numbers();
Upvotes: 0
Views: 89
Reputation: 46
function printRnd()
{
$a_ = rand(1,10);
$b_ = rand(1,10);
echo "a={$a_}, b={$b_}<br><br>";
$plus_ = $a_+$b_;
$minus_ = $a_-$b_;
$multi_ = $a_*$b_;
$divid_ = $a_/$b_;
echo "a+b={$plus_}<br>";
echo "a-b={$minus_}<br>";
echo "a*b={$multi_}<br>";
echo "a/b={$divid_}<br>";
}
printRnd();
Upvotes: 1
Reputation: 4534
Here's an example for the addition, you figure out the rest:
$a = mt_rand();
$b = mt_rand();
echo "$a + $b = " . ($a + $b);
Upvotes: 2