c 2b 2b overloaded equality check operator

Solutions on MaxInterview for c 2b 2b overloaded equality check operator by the best coders in the world

showing results for - "c 2b 2b overloaded equality check operator"
Simón
16 Apr 2018
1#include <iostream>
2#include <string>
3 
4class Car
5{
6private:
7    std::string m_make;
8    std::string m_model;
9 
10public:
11    Car(const std::string& make, const std::string& model)
12        : m_make{ make }, m_model{ model }
13    {
14    }
15 
16    friend bool operator== (const Car &c1, const Car &c2);
17    friend bool operator!= (const Car &c1, const Car &c2);
18};
19 
20bool operator== (const Car &c1, const Car &c2)
21{
22    return (c1.m_make== c2.m_make &&
23            c1.m_model== c2.m_model);
24}
25 
26bool operator!= (const Car &c1, const Car &c2)
27{
28    return !(c1== c2);
29}
30 
31int main()
32{
33    Car corolla{ "Toyota", "Corolla" };
34    Car camry{ "Toyota", "Camry" };
35 
36    if (corolla == camry)
37        std::cout << "a Corolla and Camry are the same.\n";
38 
39    if (corolla != camry)
40        std::cout << "a Corolla and Camry are not the same.\n";
41 
42    return 0;
43}
44
Marnie
01 Jul 2018
1lass Fred {
2public:
3  // ...
4};
5if 
6  // Without operator overloading:
7  Fred add(const Fred& x, const Fred& y);
8  Fred mul(const Fred& x, const Fred& y);
9  Fred f(const Fred& a, const Fred& b, const Fred& c)
10  {
11    return add(add(mul(a,b), mul(b,c)), mul(c,a));    // Yuk...
12  }
13else
14  // With operator overloading:
15  Fred operator+ (const Fred& x, const Fred& y);
16  Fred operator* (const Fred& x, const Fred& y);
17  Fred f(const Fred& a, const Fred& b, const Fred& c)
18  {
19    return a*b + b*c + c*a;
20  }
21#endif
queries leading to this page
c 2b 2b operator overloadingoperators in c 2b 2b can be overloadedc 2b 2b operator 3d 3d overloadingc 2b 2b equals operator overloadequality operator overloading in c 2b 2bc 2b 2b overloadable operatorsbool operator 28 29operator overloading in c 2b 2b for 3d 3doperator overloading c 2b 2bc 2b 2b overload equality operatoroverload equality operator c 2b 2boperator 3e 28 29 otheroperator overloading in c 2b 2b with 3dc 2b 2b operator 3d overloadingcpp overloading comperison operatorshow to overload operator c 2b 2b less thanc 2b 2b overloading less than operatorc 2b 2b overload comparison operator with single parameterc 2b 2b implement comparison operatorsoverloaded comparison operator c 2b 2boperator 3d cppc 2b 2b class operator equality overloading 2b operator overloading in c 2b 2boperator overloading in c 2b 2b of 3e 3ec 2b 2b overloaded equality check operatoroperator that are not overloaded and why cppoperator overloading in c 2b 2b e 5coperator overloading of new in c 2b 2boperator overloading example c 2b 2bc 2b 2b overload inequalitycan new operator be overloaded in c 2b 2boperator 3c overloading c 2b 2bc 2b 2b overload less than operatorc 2b 2b overoload 3dc 2b 2b new operator not being overloadedlogical operator overloading in c 2b 2b 5ccpp overwrite equal operatorhow to overload comparison operator in c 2b 2boverloading not operator not working c 2b 2bc 2b 2b overload equals operatorc 2b 2b overload comparison operatorc 2b 2b operator overloading 3d 3d 2c 21 3d 2c 3c 2c 3e 2c 3c 3d 2c and 3e 3d operatorscomparison operator overloading in c 2b 2brelational operator overloading in c 2b 2boperator overloading when operator comes before in c 2b 2bcomparator operator within class in cppcomparison operators overloading c 2b 2bcan conditional operators be overloaded in c 2b 2boverloading comparison operator c 2b 2b 21 3doperator c 2b 2bc 2b 2b operator overloading not equalc 2b 2b operator overloading greater thancomparison operator overloading in c 2b 2b exampleoperator overloading in c 2b 2bc 2b 2b class overload comparison operatorc 2b 2b operator overloading not visibleoverloading comparison operators c 2b 2bc 2b 2b override comparison operatoruse of operator overloading in c 2b 2bc 2b 2b override operator equalsequality operator overload c 2b 2boverload the comparison operators 3a 3d 3d 2c and 3coperator overloading 3d in c 2b 2bc 2b 2b operator 3d overloading examplewhy to overaload function operator for comparatorcomparison operator c 2b 2b overloadoperator overloading c 2b 2b 3d 3d comparison 3d 3d operator overloading c 2b 2bbool operator c 2b 2bcpp class equality operator overlodhow to overload the compare operator in cppbool operatorc 2b 2b operator overloading compareredefine comparaton operators c 2b 2bc 2b 2b code to overload the greater than operatoroperator equal overloading in c 2b 2bc 2b 2b equals operator overloading examplec 2b 2b equality check overloadoverload comparison operator c 2b 2bc 2b 2b operator overloading 28 29 3e 3e operator overloading c 2b 2b 3d operator overloading in c 2b 2bimplement c 2b 2b class equal operator overloading equality operator c 2b 2boverloading comparison c 2b 2bone liner c 2b 2b comparative operatorc 2b 2b equality operator overloadless than operator overloading in c 2b 2boverride comparator c 2b 2bc 2b 2b comparison operator overloading exampleoverload greater than operator c 2b 2bequality operator overloading c 2b 2bc 2b 2b operator 3d 3doverloaded equality operator c 2b 2boperator overloading in c 2b 2b examplewhy to overaload function operator for comparator classc 2b 2b comparison operator overloadingoperator less than overloading c 2b 2bc 2b 2b overloading the comparison operatorc 2b 2b overload equalityoverload comparison operator 21 3d in c 2b 2bc 2b 2b operator overloading exampleoverloading the comparison operator c 2b 2boverload comp operators c 2b 2b 3d 3d operator cppcpp reference operator 2b 2bworking of equality operator c 2b 2boverloading operator c 2b 2b 3e less thandebig c 2b 2b overload comparison operatorcomparison overload operators c 2b 2bwhy we need operator overloading in c 2b 2bc 2b 2b overloaded equality check operator