FAQ: Logical Operators and Compound Conditions - The && Operator

This community-built FAQ covers the “The && Operator” exercise from the lesson " Logical Operators and Compound Conditions".

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FAQs on the exercise The && Operator

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I keep getting an error saying " Your function should return the string "CLAP!" if invoked with TRUE and TRUE . We tested your function with TRUE and TRUE and expected "CLAP!" but instead it returned ``.

However, when I test it, I get the correct response. Here is my function.

function clapYourHands($first, $second){

if( $first && $second ){

echo “CLAP!”;

} else{

echo “:(”;



echo clapYourHands(true,true);

Inside your function, should you echo or return those strings?

"Your function should return the string "CLAP!" if invoked with TRUE and TRUE"