Creation of multiple objects in same class

If any class is defined then how I can create different objects of the same class. Answers with suiable examples are appreciated. Thanks

Answer 1

[Steven Lord]

It depends. Is that class a handle class or a value class? If value, just call the constructor or do whatever you need to instantiate an instance. In this example A and B are both table arrays but modifying one doesn't modify the other. Even after I change one of the elements of B the corresponding element of A is unchanged.

A = array2table(magic(4))

A = 4×4 table
    Var1    Var2    Var3    Var4
    ____    ____    ____    ____

     16       2       3      13 
      5      11      10       8 
      9       7       6      12 
      4      14      15       1 

B = A;
B{2, 'Var3'} = NaN

B = 4×4 table
    Var1    Var2    Var3    Var4
    ____    ____    ____    ____

     16       2       3      13 
      5      11     NaN       8 
      9       7       6      12 
      4      14      15       1 

A

A = 4×4 table
    Var1    Var2    Var3    Var4
    ____    ____    ____    ____

     16       2       3      13 
      5      11      10       8 
      9       7       6      12 
      4      14      15       1 

If a handle class, it can be more difficult unless the class wants you to be able to copy it.

[VIJAYKUMAR KAMBLE]

Sir I am very much thankful to you.

Sir If Suppose I have created a class of Round Pin and now I want to create the different objects in it like

CLM_60_RP ,CLM_80_RP and on till CLM_200_RP then how should I create ??

I request you to please create two objects, for rest i will follow the same procedure as you have given.

Thanking for your support !.

[Steven Lord]

If you're asking if you can create variables named CLM_60_RP, CLM_80_RP, etc. you can do this but you shouldn't.

I'd make a struct array or a table array to contain your objects instead.

pins.CLM_60_RP = 42 % Using a hard-coded field name

pins = struct with fields:
    CLM_60_RP: 42

pinname = 'CLM_80_RP';
pins.(pinname) = -99 % Using a dynamic field name

pins = struct with fields:
    CLM_60_RP: 42
    CLM_80_RP: -99

y = pins.CLM_60_RP % Retrieve data the same way

y = 42

z = pins.(pinname)

z = -99

[VIJAYKUMAR KAMBLE]

Thank You very much sir . I got my answer.