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Chukwuebuka Dimgba305 Points
how to convert a var to uppercase
let firstName = ("Chukwuebuka"); let lastName = ("Dimgba"); let role = "developer"; let msg = (firstName + ' ' + lastName + ':' + role + '.'); let msg = role.toUpperCase();
You have two lines that start with
let msg =, so the second one is a SyntaxError: redeclaration of let msg. If you replace your second
let msg with
msg, your code will run. The value of msg at the end of your code would be the value of
role.toUpperCase(), which is
DEVELOPER. If instead you want firstName and lastName to be in your msg, you could try
msg = (firstName + ' ' + lastName + ':' + role.toUpperCase() + '.');