let, const and var
Set the value of
languageto the language spoken where you live (some countries have multiple languages, but just choose one).Think about which variables should be
constvariables (which values will never change, and which might change?). Then, change these variables toconst.Try to change one of the changed variables now, and observe what happens.
language = 'portuguese';
const country = 'Portugal';
const continent = 'Europe';
const isIsland = false;
isIsland = true;