C++. Operator μμ보기
π Operator Overloading
ꡬ쑰체λ₯Ό μ¬μ©νλ€ λ³΄λ©΄ λ€λ₯Έ λ³μμ λ€λ₯΄κ² ꡬ쑰체λΌλ¦¬ λνκ³ λΉΌλ, λ±λ±μ μ°μ° νλμ΄ μλλ κ±Έ λλ κ²μ΄λ€. κ·Έλ ꡬ쑰체μμ μ°μ°μλ₯Ό ꡬ쑰체λ₯Ό μν μ°μ°μλ‘ μ€λ²λ‘λ© ν μ μλ€.
π μ¬μ©λ²
#include <iostream>
using namespace std;
class CStudent
{
private:
int number;
public:
CStudent(int number)
{
this->number = number;
}
CStudent operator +(CStudent& ref) //+μ°μ°μ μ¬μ μ
{
return CStudent(number + ref.number);
}
};
int main()
{
CStudent student1(10);
CStudent student2(20);
CStudent Sum = student1 + student2; //numberκ° 30μΌλ‘ μ΄κΈ°ν λ ꡬ쑰체 μμ±λ¨
return 0;
}
μ°μ°μ μ€λ²λ‘λ©μ -λ ν μ μκ³ *λ ν μ μλ€. 리ν΄νλ κ°μ μ¬λ°λ₯΄κ² μ΄λ€λ©΄ λλ ꡬ쑰체μ λ§κ² μμ ν μ μμ!
λκΈλ¨κΈ°κΈ°