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cpp:exception_inheritance
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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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cpp:exception_inheritance [2019/05/06 08:11] gthanos |
cpp:exception_inheritance [2020/05/04 12:06] gthanos |
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| Line 6: | Line 6: | ||
| using namespace std; | using namespace std; | ||
| - | class BaseException: public std:: | + | class BaseException { |
| protected: | protected: | ||
| int a; | int a; | ||
| Line 12: | Line 12: | ||
| public: | public: | ||
| BaseException(int a) { this->a = a; } | BaseException(int a) { this->a = a; } | ||
| - | | + | |
| sprintf(s, " | sprintf(s, " | ||
| return s; | return s; | ||
| Line 27: | Line 27: | ||
| public: | public: | ||
| DerivedException(int a, int b): BaseException(a) { this->b = b; } | DerivedException(int a, int b): BaseException(a) { this->b = b; } | ||
| - | | + | char* message() { |
| sprintf(s, " | sprintf(s, " | ||
| return s; | return s; | ||
| Line 55: | Line 55: | ||
| } | } | ||
| } catch(BaseException ex) { | } catch(BaseException ex) { | ||
| - | cout << ex.what(); | + | cout << ex.message(); |
| } catch(DerivedException ex) { | } catch(DerivedException ex) { | ||
| - | cout << ex.what(); | + | cout << ex.message(); |
| } | } | ||
| return 0; | return 0; | ||
| Line 112: | Line 112: | ||
| } | } | ||
| } catch(BaseException &ex) { | } catch(BaseException &ex) { | ||
| - | cout << ex.what(); | + | cout << ex.message(); |
| } catch(DerivedException &ex) { | } catch(DerivedException &ex) { | ||
| - | cout << ex.what(); | + | cout << ex.message(); |
| } | } | ||
| return 0; | return 0; | ||
cpp/exception_inheritance.txt · Last modified: 2023/05/15 14:08 by gthanos
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