PHP Star Triangle Program - javatpoint
Star Triangle
The star triangle in PHP is made using for and foreach loop. There are a lot of star patterns. We'll show some of them here.
Pattern 1
- <?php
- for($i=0;$i<=5;$i++){
- for($j=5-$i;$j>=1;$j--){
- echo "* ";
- }
- echo "<br>";
- }
- ?>
Output:
Pattern 2
Java Try Catch
- <?php
- for($i=0;$i<=5;$i++){
- for($j=1;$j<=$i;$j++){
- echo "* ";
- }
- echo "<br>";
- }
- ?>
Output:
Pattern 3
- <?php
- for($i=0;$i<=5;$i++){
- for($k=5;$k>=$i;$k--){
- echo " ";
- }
- for($j=1;$j<=$i;$j++){
- echo "* ";
- }
- echo "<br>";
- }
- for($i=4;$i>=1;$i--){
- for($k=5;$k>=$i;$k--){
- echo " ";
- }
- for($j=1;$j<=$i;$j++){
- echo "* ";
- }
- echo "<br>";
- }
- ?>
Output:
Pattern 4
- <?php
- for($i=1; $i<=5; $i++){
- for($j=1; $j<=$i; $j++){
- echo ' * ';
- }
- echo '<br>';
- }
- for($i=5; $i>=1; $i--){
- for($j=1; $j<=$i; $j++){
- echo ' * ';
- }
- echo '<br>';
- }
- ?>
Output:
Pattern 5
- <?php
- for ($i=1; $i<=5; $i++)
- {
- for ($j=1; $j<=5; $j++)
- {
- echo '* ';
- }
- echo "</br>";
- }
- ?>
Output:
Pattern 6
- <?php
- for($i=5; $i>=1; $i--)
- {
- if($i%2 != 0)
- {
- for($j=5; $j>=$i; $j--)
- {
- echo "* ";
- }
- echo "<br>";
- }
- }
- for($i=2; $i<=5; $i++)
- {
- if($i%2 != 0)
- {
- for($j=5; $j>=$i; $j--)
- {
- echo "* ";
- }
- echo "<br>";
- }
- }
- ?>
Output: