Pergunta

When I write this code in the console:

function lol() {
    var a = 6;
    return a;
}

function test() {
    var a = 8;
    return a;
}

lol();
test();

It prints only the return value of the second function call like this:

8

Why this is happening? Can anyone explain me what happens under the hood?

Foi útil?

Solução

The console only prints the value of the last statement evaluated. That's just what it does. If you want more, you can explicitly call console.log( lol() ); or whatever.

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