29 lines
824 B
Plaintext
29 lines
824 B
Plaintext
\b;Keyword \c;protected\n;
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This is an access modifier for \l;class\u cbot\class; members. Protected class members can be accessed in a child class, but they can't be accessed outside of classes definitions being part of the same inheritance tree (see the \c;\l;extends\u cbot\extends;\n; keyword).
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\t;Example
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\c;
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\s;public class Parent
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\s;{
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\s; protected int field = 0;
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\s;}
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\s;
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\s;public class Child extends Parent
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\s;{
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\s; void Print()
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\s; {
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\s; message(field);
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\s; }
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\s;}
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\s;
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\s;extern void object::Test()
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\s;{
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\s; Child child();
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\s; child.Print(); // 0
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\s; //child.field = 1; // Error!
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\s;}
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\n;
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\t;See also
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\c;\l;class\u cbot\class;\n;, \c;\l;public\u cbot\public;\n;, \c;\l;private\u cbot\private;\n;, \c;\l;extends\u cbot\extends;\n;
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\l;Programming\u cbot;, \l;types\u cbot\type; and \l;categories\u cbot\category;.
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