PHP for loop Exercises: Add hyphen (-) between numbers

PHP for loop: Exercise-1 with Solution

Create a script that displays 1-2-3-4-5-6-7-8-9-10 on one line. There will be no hyphen(-) at starting and ending position.

Sample Solution:

PHP Code:

for($x=1; $x<=10; $x++)
 if($x< 10)
 echo "$x-";
 echo "$x"."\n";

Sample Output:



Flowchart: Add hyphen (-) between numbers

PHP Code Editor:

Have another way to solve this solution? Contribute your code (and comments) through Disqus.

Previous: PHP For Loop Exercises Home.
Next: Create a script using a for loop to add all the integers between 0 and 30 and display the sum.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.

Follow us on Facebook and Twitter for latest update.