Alphabet Triangle Pattern

Some different alphabet triangle patterns using range() function in PHP are shown below.

Pattern 1

<?php
$alpha = range('A', 'Z');
for($i=0; $i<5; $i++){ 
  for($j=5; $j>$i; $j--){
    echo $alpha[$i];
    }
    echo "<br>";
}
?>

Output:

Pattern 2

<?php
$alpha = range('A', 'Z');
for($i=0; $i<5; $i++){ 
  for($j=0; $j<=$i; $j++){
    echo $alpha[$i];
    }
    echo "<br>";
}
?>

Output:

Pattern 3

<?php
$alpha = range('A', 'Z');
for($i=0; $i<5; $i++){ 
  for($j=0; $j<=$i; $j++){
    echo $alpha[$j];
    }
    echo "<br>";
}
?>

Output:

Pattern 4

<?php
$alpha = range('A', 'Z');
for($i=0; $i<5; $i++){ 
  for($j=4; $j>=$i; $j--){
    echo $alpha[$j];
    }
    echo "<br>";
}
?>

Output:

Pattern 5

<?php
$alpha = range('A', 'Z');
for ($i=5; $i>=1; $i--) {  
  for($j=0; $j<=$i; $j++) {  
     echo '�';  
  }
  $j--;
for ($k=0; $k<=(5-$j); $k++) {  
    echo $alpha[$k]; 
}  
echo "<br>\n";
}
?>

Output:

Next TopicNumber Triangle

← prev next →

Help Others, Please Share

Learn Latest Tutorials

Openpyxl

Tally

Godot

Spring Boot

Gradle

UML

ANN

ES6

Flutter

Selenium Py

Firebase

Cobol

Preparation

Aptitude

Reasoning

Verbal A.

Interview

Company

Trending Technologies

AWS

Selenium

Cloud

Hadoop

ReactJS

D. Science

Angular 7

Blockchain

Git

DevOps

B.Tech / MCA

DBMS

DAA

C. Network

Compiler D.

COA

D. Math.

E. Hacking

C. Graphics

Software E.

Web Tech.

Cyber Sec.

Automata

C++

Java

.Net

Python

Programs

Control S.

Data Mining

Javatpoint Services

JavaTpoint offers too many high quality services. Mail us on hr@javatpoint.com, to get more information about given services.

Website Designing
Website Development
Java Development
PHP Development
WordPress
Graphic Designing
Logo
Digital Marketing
On Page and Off Page SEO
PPC
Content Development
Corporate Training
Classroom and Online Training
Data Entry

Training For College Campus

JavaTpoint offers college campus training on Core Java, Advance Java, .Net, Android, Hadoop, PHP, Web Technology and Python. Please mail your requirement at hr@javatpoint.com.
Duration: 1 week to 2 week

^{Like/Subscribe us for latest updates or newsletter}

PHP Programs

Alphabet Triangle Pattern

Help Others, Please Share

Learn Latest Tutorials

Preparation

Trending Technologies

B.Tech / MCA

Javatpoint Services

Training For College Campus