let-const-exercise

ES2015 Version

• const PI = 3.14;

Quiz Answers

• var can be reassigned and redeclared, but let cannot be redeclared.
• var can be reassigned and redeclared, but const cannot be reassigned or redeclared.
• let can be reassigned, but not redeclared; `const' cannot be reassinged or redclared.
• hoisting "lifts" the variable to the top of the scope in which they are listed.