1 #include <iostream> 2 using namespace std; 3 4 class Adder{ 5 public: 6 //构造函数 7 Adder(int i=0){ 8 total=i; 9 } 10 11 void addNum(int number){ 12 total +=number;//在此处累加 13 } 14 int getTotal(){ 15 return total; 16 } 17 private: 18 //对外隐藏的数据 19 int total; 20 21 }; 22 23 int main() 24 { 25 Adder b; 26 b.addNum(10); 27 b.addNum(20); 28 b.addNum(50); 29 b.addNum(120); 30 31 cout<<"Total:"<<b.getTotal()<<endl; 32 33 return 0; 34 }
cpp-数据抽象
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转载自www.cnblogs.com/Blue-Moniter4/p/9480553.html
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