Question

How to print binary numbers right triangle pyramid in PHP

Answer 1

function BinaryNumbersRightTriangle($rows) {
    $bin = 1;
    
    for ($i = 0; $i < $rows; $i++) {
        for ($j = 0; $j <= $i; $j++) {
            echo $bin . " ";
            $bin = ($bin == 1) ? 0 : 1;
        }
        $bin = $i % 2;
        echo "\n";
    }
}

BinaryNumbersRightTriangle(7);




/*
run:

1 
0 1 
1 0 1 
0 1 0 1 
1 0 1 0 1 
0 1 0 1 0 1 
1 0 1 0 1 0 1 

*/

 

70+ SQL courses for beginners and professionals