In this article, we will see how to implement strtok() function in C/C++ What is strtok Strtok is a StringTokenizer function that takes the string and delimiter as input parameters and splits the string w.r.t. the delimiter and provides the…
The meaning of the auto keyword is changed in C++ 11. Before C++ 11 Prior to C++ 11, it was under the list of storage class specifiers which tells the compiler where to store the variable and also the lifetime…
volatile is a pre-defined keyword that is used to specify that the value in the variable may change at any time during the program execution. It prevents the compiler from optimizing the instructions. Syntax: <type-qualifier> <Datatype> <identifier> Example: volatile int…
A reference is just giving another name to an existing object or variable. Whereas a pointer is a variable that stores the address of another object. There is nothing we can do with the references that we cannot do with…
A reference is just giving another name to an existing object or variable. There is nothing we can do with references that we cannot do with pointers. Both are almost the same with just a syntactic difference. When we use…
In C++, we can combine two same/different operators in a single expression. ‘–>’ is not a single operator. It is a combination of two operators. i.e. Post Decrement operator & Relational operator (Greater than). For example, consider the statement x–>1….
Constructors are the special type of methods that get called when we create an instance for a class i.e. an object. Constructors are used to initialize the member variables of a class with their default values. Without initializing, we cannot…
IMSI:- IMSI stands for International Mobile Subscriber Identity. Structure of IMSI: The subscriber is identified within the home PLMN using the Mobile Subscriber Identification Number (MSIN). IMEI:- IMEI stands for International Mobile Equipment Identity. Structure of IMEI: TAC (Type Allocation…
The creation of a beam using constructive interference between the signals transmitted by each antenna element is known as beamforming. Beamforming can be done in two ways: Analogue beamforming In analogue beamforming multiple antenna elements are connected to a single…
The creation of a beam using the constructive interference between the signals transmitted by each antenna element is known as beamforming. Using the MIMO technique we can construct a phased array antenna with which based on the antenna spacing and…