friends concept
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Go4Expert Member
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| 13Mar2008,17:48 | #1 |
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i wanted to know why it is said that friendship is not inherited, transitive, or reciprocal?
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TechCake
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| 13Mar2008,17:55 | #2 |
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Actually friend concepts came into c++ from friend in real world.
I am friend of you It does not mean my kids will be friend of u. So inheritance should not work. If class A is friend of B, Class B is friend of C then it does not mean the A is frined of C. Just map it to real world. So transitive does not work. suppose i trust on you that you are my friend but it does not mean that he also consider me as a friend. So reciprocol does work in a friend. |
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Go4Expert Member
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| 13Mar2008,17:58 | #3 |
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ok thanks a lot
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