Explain the difference between 'operator new' and the 'new'
operator?
Answer / richa
The term "operator new" is used incase when u are
overloading the global "new" operator.We can overload ne
operator just as any other operators i.e +,-,*,=etc.
The term "new operator" is used in case of dynamic
allocation of memory.When a variable is allocated memory
dynamically the new operator is used.
Eg:
int *p=new int;
//here p is pointer to integer.So in order to allocate
memory for it we have used the new operator.
| Is This Answer Correct ? | 15 Yes | 0 No |
A prime number is a number which is divisible only by itself and 1. Examples of the first few primes are 2, 3, 5, 7, 11. Consider writing a program which can generate prime numbers for you. Your program should read in and set a maximum prime to generate and a minimum number to start with when looking for primes. This program should be able to perform the following tasks: 1. Read the maximum number from user (keyboard input) to look for primes. The program should not return any primes greater than this number. 2. Read the minimum number from user (keyboard input) to look for primes. The program should not return any primes less than this number. 3. Generate and print out every prime number between the maximum prime and minimum number specified by the user.
How is c++ different from java?
What is the precedence when there is a global variable and a local variable in the program with the same name?
What is auto used for in c++?
How to declare an array of pointers to integer?
an operation between an integer and real always yeilds a) integer result b) real result c) float result
Which operator cannot overload?
What is constructor c++?
Is it possible for a member function to use delete this?
Explain pass by value and pass by reference.
Name the implicit member functions of a class.
What is stoi in c++?