65 lines
1.1 KiB
D
65 lines
1.1 KiB
D
module encap_protec_attrib;
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// ***** public by default ******
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// => can be both accessed and modified
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struct Person {
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string name; // or => public string name;
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int age;
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}
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// ****** private members ******
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// => cannot be modified, but can be accessed through get... functions
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struct Person2 {
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private string name;
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private int age;
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string getName() {
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return name;
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}
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int getAge() {
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return age;
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}
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}
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// specifying protection attributes at a modular level
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private void foo() { /* or struct/class/etc */ }
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// ****** package protection attribute ******
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// animal.cat contains: package void foo() { ... }
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// it can be accessed in any other module inside the animal package
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// ****** protected members ******
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// => can be accessed by the module that defines it and by any class that inherits from it
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class Person3 {
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string name;
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int age;
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protected int id;
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// this(...) { ... }
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// ...
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}
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// ****** defining protection attribtes ******
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// 1) java style
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private void hello() { }
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// 2) c++ style
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public:
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void hello() { }
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// ....
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// 3) block style
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protected {
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void hello() { }
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}
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