ab
class A{
constructor(a,b){
this.a = a;
this.b= b;}}
const wtf = new A(1,2);
wtf.c = 3;
console.log(wtf)P.S. Я за языки не топлю, на чем говорят, на том пишу).
Size: a a a
ab
class A{
constructor(a,b){
this.a = a;
this.b= b;}}
const wtf = new A(1,2);
wtf.c = 3;
console.log(wtf)AP
AP
ab
AP
m
m
m
AP
ab
m
class B {
constructor(a){ this.a = 1}
['print'+'_a'](){return this.a;}}
const bb = new B(1)
console.log(bb.print_a())m
ab
m
m
m
AP
ab
AP
ab