why & sign is used in copy constructor

Answer Posted / diraj kumar

it copy con command c baset of lan leval

Is This Answer Correct ?    0 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

When did c++ add stl?

836


draw a flowchart that accepts two numbers and checks if the first is divisible by the second.

2962


How connect plc and pc through software

2036


Is string part of stl?

783


Write a C/C++ program that connects to a MySQL server and checks if the InnoDB plug-in is installed on it. If so, your program should print the total number of disk writes by MySQL.

2069






What is a stl vector?

710


Is there any error below, its a code to delete all entires from a map #include #include iostream.h int main() { int i =0; map TestMap; while(i<3) { TesMap.insert(TestMap::value_type(i,Test)); i++; } typedef map :: iterator mapIter =TestMap.begin(); if(mapIter!=TestMap.end()) { TestMap.erase(mapItrer); ++mapIter; } return 0; }

2002


i wanted to know about questions about c,c++ , which is required for placements.... im a fresher

1796


what is template and type convertion

2094


What is the use of stl?

729


Write a C/C++ program to add a user to MySQL. The user should be permitted to only "INSERT" into the given database.

2202


Name the different types of stl containers.

791


Q1. A. What is unary operator? List out the different operators involved in the unary operator. B. What is an adjust field format flag? Q2. A. Distinguish between a # include and #define. B. Can a list of string be stored within a two dimensional array? Q3. A.Explain how a pointer to function can be declared in C++? B.List the merits and demerits of declaring a nested class in C++? Q4. A. What are the syntactic rules to be avoid ambiguity in multiple inheritence? B. Explain the operation of overloading of an assignment operator. Q5. A. Explain how the virtual base class is different from the conventional base classes of the opps. B. Explain how an exception handler is defined and invoked in a Program. Q6. A. What is a binary file? List the merits and demerits of the binary file usagein C++. B. Write short notes on Text Manipulation Routines. C. Write bites in Turbo c++ Header (“Include”) Files.

2414


What two types of containers does the stl provide?

656


What is stl in c++ with example?

732