Domanda di colloquio di Visa Inc.
What will this code output? console.log("122" + 344)
Risposta di colloquio
Anonimo
9 dic 2017
The second operand is coerced into the type of the first operand in JS. So in this case, since the first operand is a string, the second one becomes a string. So "122" + "344" --> 122344
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