Similarities and differences between C # value types and reference types

Int,bool,decimal, etc. as a value type

List,stream, etc. as a reference type

When you set a value type variable equal to another variable with an equal sign, the copy is completed, and then the two variables have no effect on each other;

When you use the equals sign for a reference, the two references point to the same object

For value types and reference types, variable declarations and replication are the same.

int howmany = 25;

bool Scary = true;

List<double> temperatures = new list<double> ();

int and bool are value types, and list is reference type, and they all initialize in the same way

But once the assignment starts, it's different.

Value type assignment:

int fifteenmore = Howmany;

Fifteenmore + = 15;

Console.WriteLine ("Howmany has {0},fifteenmore have {1}", Howmany,fifteenmore);

Output: Howmany has 25,fifteenmore have 40

Reference type Assignment:

Temperatures. ADD (56.5D);

Temperatures. ADD (27.4D);

List<double> differentlist = temperatures;

Differentlist.add (62.9D);

Cosole.writeline ("Temperature has {0},differentlist have {1}", temperature. Count (), Differentlist.count ());

Output: Temperatures has 3,differentlist have 3

Similarities and differences between C # value types and reference types