What is the difference between a.Equals(b) and a == b?

Hello Ankur,

.Equals and == both used to compare.But internal working of both little bit different.
.Equals work fine reference type and == work fine value type.
Like if we string builder.The StringBuilder is reference type.

StringBuilder a = new StringBuilder(“Pavan”);
StringBuilder b= new StringBuilder(“Pavan”);

a.Equals(b)–> return true
a==b —> return false

please let me know if you have any doubt.