Question

How to print right triangle pattern with the Alphabet in PHP

Answer 1

function print_right_triangle_pattern($size) {
    $Alphabet = range('A', 'Z');  

    for ($i = 0; $i < $size; $i++) {    
        for ($j = $size; $j > $i; $j--) {  
            echo $Alphabet[$i];  
        }  
        echo "\n";  
    }  
}

print_right_triangle_pattern(6);




/*
run:

AAAAAA
BBBBB
CCCC
DDD
EE
F

*/

 

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Answer 2

function print_right_triangle_pattern($size) {
    for ($i = 97; $i <= 97 + $size; $i++) {    
        for ($j = $size; $j >= $i - 96; $j--) {  
            echo chr($i); 
        }  
        echo "\n";  
    }  
}

print_right_triangle_pattern(7);




/*
run:

aaaaaaa
bbbbbb
ccccc
dddd
eee
ff
g

*/

 

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