Expressões e operadores
Expressões
Option 1:
const fahrenheit = 50;
const celsius = fahrenheit - 32 / 1.8;
console.log(celsius); //=> 32.2const fahrenheit = 50;
const celsius = fahrenheit - 32 / 1.8;
console.log(celsius); //=> 32.2Option 2 (grouping operator):
const fahrenheit = 50;
const celsius = (fahrenheit - 32) / 1.8;
console.log(celsisu); //=> 10const fahrenheit = 50;
const celsius = (fahrenheit - 32) / 1.8;
console.log(celsisu); //=> 10References:
Operadores
| Operator type | Operators | 
|---|---|
| Primary expressions | this,function,class,function*,yield,yield*,async function*,await,[],{},/ab+c/i,( ) | 
| Left-hand-side expressions | object.property,object["property"],new,new.target,super,...obj | 
| Increment and decrement | A++,A--,++A,--A | 
| Unary operators | delete,void,typeof,+,-,~,! | 
| Arithmetic operators | +,-,*,/,%,** | 
| Relational operators | in,instanceof,<,<=,>,>= | 
| Equality operators | ==,!=,===,!== | 
| Bitwise shift operators | <<,>>,>>> | 
| Binary bitwise operators | &,|,^ | 
| Binary logical operators | &&,||  | 
| Assignment operators | =,*=,/=,%=,+=,-=,<<=,>>=,>>>=,&=,^=,|=,[a, b] = [1, 2],{a, b} = {a:1, b:2} | 
| Conditional operator | (condition ? ifTrue : ifFalse) | 
| Comma operator | , | 
Referências: