What is the use of unnamed namespaces in OOPS? The only advantage I know is that they dont need the scope resolution operator while accessing them. I want to know some other advantages of unnamed namespaces...

2 Answers  

---

What is oops in simple words?

0 Answers  

---

What are the types of abstraction?

0 Answers  

---

write a c++ code to overload + and - for a stack class such that + provides push and - provides pop operation

1 Answers   College School Exams Tests, HCL, IBM, TCS,

---

what is the use of classes in c++;

2 Answers   HCL,

---

why c++ is a highlevel language

3 Answers   Satyam, Tech Mahindra,

---

What is difference between function overloading and overriding?

1 Answers   emc2,

---

What is polymorphism? Explain with an example.

48 Answers  

---

what are the different types of qualifier in java?

0 Answers   TCS,

---

This program numbers the lines found in a text file. Write a program that reads text from a file and outputs each line preceded by a line number. Print the line number right-adjusted in a field of 3 spaces. Follow the line number with a colon, then one space, then the text of the line. You should get a character at a time and write code to ignore leading blanks on each line. You may assume that the lines are short enough to fit within a line on the screen. Otherwise, allow default printer or screen output behavior if the line is too long (i.e., wrap or truncate). A somewhat harder version determines the number of spaces needed in the field for the line numbers by counting lines before processing the lines of the file. This version of the program should insert a new line after the last complete word that will fit within a 72-character line.

0 Answers  

---

Do you know about multiple inheritance?

1 Answers   Motorola,

---

There are 2 empty jars of 5 and 3 liters capacity. And a river is flowing besides. I want to measure 4 liters of wanter using these 2 jars. How do you do this?

4 Answers  

---