Answer: What is the difference between “::” “.” and “->” in c++ [duplicate]

answer re: What is the difference between "::" "." and "->" in c++

Aug 10 '12

156

1.-> for accessing object member variables and methods via pointer to object

Foo *foo = new Foo();
foo->member_var = 10;
foo->member_func();

2.. for accessing object member variables and methods via object instance

Foo foo;
foo.member_var = 10;
foo.member_func();

3.:: for accessing static variables and methods of a…

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