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Write a c++ program. Make sure your program handle all validations Use at Least One class. C= 1/b + 2 / (a+1)

#include<cstdlib> #include<iostream> #include<math.h> using namespace std; class Coding{ private: double a, b, c; public: void display(); Coding(){ cout<<"Enter the value for a: "; cin>>a; cout<<"Enter the value for b: "; cin>>b; if(a!=-1) { cout<<"a cannot be -1" ; } if (b!=0) { c=(1 / b) + 2 / (a + 1); cout<<"c = "; cout << c << endl; } else{ cout << "b cannot be zero: "; } } }; int main(){ Coding myCoding; myCoding.display( value a, value b); } Please I Need A Helping Hand 👆 I'm Getting Errors At The Last Line

15th May 2020, 1:07 PM
Nathaniel Kwaku Awenate
Nathaniel Kwaku Awenate - avatar
1 Resposta
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You have some errors in that code, probably you have not yet understood functions well. Also taking user input is also a concern since you are not putting it in the right place. I'm not a C++ programmer but this should work and you can take the input in the main() and pass to the constructor call but I have kept it simple. #include<cstdlib> #include<iostream> #include<math.h> using namespace std; class Coding{ private: double a, b, c; public: Coding(double a, double b){ this->a = a; this->b = b; } void display(){ if(a==-1) { cout<<"a cannot be -1" ; } if (b!=0) { c=(1 / b) + 2 / (a + 1); cout<<"c = "; cout << c << endl; } else{ cout << "b cannot be zero: "; } } }; int main(){ Coding myCoding(5,6); myCoding.display(); }
15th May 2020, 1:18 PM
Avinesh
Avinesh - avatar