Draw right side elevated triangle in php, problem 3
You need to draw a right side staircase structure i.e. right side triangle structue . It seems to stand as right angle triangle from right side.
Input
Input is given integer N,consider it the height of staircase
Output
Print right side staircase with symbol '*' and spaces.
Solution
<?php
$n=6;
for($i=1;$i<=$n;$i++) {
for($j=$n;$j>=1;$j--) {
if($j>$i) {
echo ' ';
}
else {
echo '*';
}
if($j==1) {
//echo PHP_EOL;
echo '\n\r'
}
}
}
?>NOTE:Browser does not show blank space before any character. See view source to see actual result
Put any digit in place of ' ', to understand process
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