Question

1/6 lab syntax question: Why does the code need "echo" and what does "echo" do?

Answer 1

echo and print are more or less the same. They are both used to output data to the screen. The differences are small: echo has no return value while print has a return value of 1 so it can be used in expressions. echo can take multiple parameters

Comments

Thank you so much for this answer. This concept is now very clear to me .