VAR
LET
CONST
function FUNC() {}
GLOBAL
VAR
undefined
undefined
function FUNC() {}
GLOBAL
true
false
false
true
true
TypeError: Assignment to constant "CONST"
VAR
LETLET
CONST
function FUNC() {}
GLOBAL
VAR
undefined
undefined
function FUNC() {}
GLOBAL
true
false
false
true
true
TypeError: Assignment to constant "CONST"