Using the == symbol in golang and using a loop to compare if string a equals string b,which performance is better?
02:58 11 Jun 2018 
for i:=0;i

and just

a == b

I've found that the same string have different address 

a := "abc"
b := "abc"
println(&a)
println(&b)

answer is :
0xc420045f68
0xc420045f58

so == not using address to compare.
In fact, I would like to know how == compares two strings.
I am searching for a long time on net. But failed...

string go comparison equality