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Exercise 64

  • Create a new index64.js file
  • Define the name variable and assign a null value
  • If the name variable is truthy then show the following message as output: Your name is %name%
  • If the name variable is falsy then show the following message: Please input a valid name
  • Now assign your name to the name variable and run the code again
  • For yourself try to explain what's going on?