Posts by iCarlosAugusto • 1 point

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  Q: Because the variables are declared empty and then receive some value?

  I was watching 1 video of a calculator project in javascript, and I saw that prof first declared a global variable with no value, and through a click function, passed a value to the variable instead…

  javascript function variables

  asked 3 years, 5 months ago iCarlosAugusto 1