What is the implementational or functional difference between switch statement and nested if statements?

Answer 1

Also
In Switch :-
variables cannot be used as case values ... only constants are allowed
u can make variables constant & use it though...☺️

Answer 2

Functional difference:
switch loop works like "if else-if" statements, whereas "nested" if statement works different from if else-if statements.

Answer 3

switch case do not accet condition

after certain level nested if becomes difficult to handle