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JavaScript JavaScript Functions Arrow Functions Testing for Number Arguments

Posted by Kade Rathbun
Kade Rathbun
6,586 Points

Would the "&&" operator also work in this situation for the if statement?

Complete the code below to create an arrow function with two parameters: greeting and name:

1 Answer

Joseph Yhu
.a{fill-rule:evenodd;}techdegree seal-36
Joseph Yhu
PHP Development Techdegree Graduate 48,638 Points

No, the statement P && Q is only true if both statements, P and Q, are true. In particular to this problem, it means the condition for the if statement will be false even if only one of lower or upper is a number; however, the return statement requires both lower and upper be numbers.