Posts by wdaniel • 91 points

• 9

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  Q: A function created within another function is created with each call or persisted by reference?

  In the call for the declaration const minhaFuncao = fora(), i am storing the function execution result fora, that in this case would be the function dentro in minhaFuncao. In this case, am I…

  javascript function characteristic-language

  asked 3 years, 4 months ago wdaniel 91

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  Q: Why, in addition to printing the expected result, console.log also prints Undefined?

  I am following an example of a course and I was left with the doubt of why, in this code: function area(largura, altura) { const area = largura * altura; if(area > 20) { console.log(`Valor acima…

  javascript console undefined

  asked 3 years, 5 months ago wdaniel 91