35 lines
670 B
C++
35 lines
670 B
C++
A base pointer to access derived objects
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#include <iostream>
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using namespace std;
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class BaseClass {
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int i;
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public:
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void setInt(int num) {
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i = num;
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}
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int getInt() {
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return i;
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}
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};
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class derived: public BaseClass {
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int j;
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public:
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void setJ(int num) {
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j = num;
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}
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int getJ() {
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return j;
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}
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};
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int main()
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{
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BaseClass *baseClassPointer;
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derived d;
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baseClassPointer = &d; // BaseClass pointer points to derived object
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// access derived object using BaseClass pointer
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baseClassPointer->setInt(10);
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cout << baseClassPointer->getInt() << " ";
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return 0;
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}
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