Design a program to process a sequence of non-negative integers, terminated by a single negative value and output the smallest value in the sequence.
I did this problem after completing the 'Smallest and largest' problem, so this is just a simpler version of that problem.
// generate a random number of random numbers
for ($n = 0; $n < mt_rand(5, 20); $n++)
$sequence = mt_rand(1, 50);
// add the terminator
$sequence = -1;
// show the sequence
echo 'Sequence: ' . implode(', ', $sequence) . '<br/>';
// sort the sequence of numbers
// show the smallest
echo 'Smallest: ' . $sequence;
Sequence: 7, 41, 7, 8, 6, 4, 36, 40, -1