Answer / googly

instance of class

Generally, in all C++ programs, texts are in white colour. Can we change the colour of the text(either input or output or both)? If so, help me out.

1 Answers  

---

What is the difference between declaration and definition?

20 Answers   IBS,

---

What is encapsulation?

17 Answers   TCS,

---

what is virtual function?

3 Answers  

---

What is constructor overloading in oop?

0 Answers  

---

There are 2 classes defined as below public class A { class B b; } public class B { class A a; } compiler gives error. How to fix it?

3 Answers   Microsoft,

---

What is polymorphism in oop example?

0 Answers  

---

what is a virtual class?

5 Answers   Cap Gemini, IBM, Infosys, Trinity Technologies,

---

Can you inherit a private class?

0 Answers  

---

What's the full form of STL?

2 Answers  

---

What is operator overloading? Give Example

11 Answers   CTS, IBM, TCS,

---

write a code for this. serial_number contained in the header of the file will be read , if this serial number is less than a previous serial number within a successfully processed file, or is the same as another serial number within a successfully processed file, or if the field contains anything other than 7 digits, then the file must error with the reason ‘Invalid SERIAL_NUMBER’.

0 Answers   Microsoft, TCS,

---