39 lines
478 B
C++
39 lines
478 B
C++
#include <iostream>
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// multiple-level inheritance
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class A
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{
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public:
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A(int a):a(a){}
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int a;
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};
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class B:public A
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{
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public:
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B(int a, int b):b(b),A(a){}
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int b;
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};
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class C:public B
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{
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public:
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C(int a, int b, int c):B(a, b),c(c){}
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int c;
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};
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class D:public C
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{
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public:
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D(int a, int b, int c, int d):C(a,b,c),d(d){}
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void print(){
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std::cout << a << ":" << b << ":" << c << ":" << d << std::endl;
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}
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int d;
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};
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int main(){
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D dObject(1,2,3,4);
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dObject.print();
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return 0;
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}
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