Mar 30, 20212 minMultithreading in C++::Future and promise Promise: promise is a class template and its object promises to set the value in future. Each std::promise object has an associated...
Mar 25, 20212 minSmart pointer in C++what is smart pointer? Smart pointer is wrapper class over a pointer with operator like * and -> overloaded. The object of smart pointer...
Mar 21, 20212 minSegmentation fault in C++.Segmentation fault is a specific kind of error caused by accessing memory that “does not belong to you. Example of Segmentation fault....
Mar 21, 20213 minPointer in c++what is pointer? Pointer is a variable which store address of another variable. Use of pointer? Pointers are very useful for another type...
Mar 18, 20215 minMemory Management in c++What is memory? Memory is used to store the data and instruction. What is memory Management? Memory management is a process of managing...
Mar 16, 20212 minBasic Introduction of Makefile-set1What is makefile? "makefile" is a file which tell to 'make' utility what to do. Most often, the makefile tells 'make' utility how to...
Mar 15, 20214 minLibrary in c++What is library: A library is a package of code that is meant to be reused by many programs. There are two types of libraries: 1) static...
Mar 14, 20215 minCompilation Process in C++What is a compilation? Compilation is a process of converting the source code into the object code. It is done by help of compiler. What...
Mar 10, 20211 minwhy size of empty class object contains 1 byte in c++?Compiler allocate 1 byte of memory of empty class object for unique address identification. So, if a class have multiple objects they can...
Mar 10, 20211 minwrite a program to reverse the string in same positionInput:Hello i am in bangalore output:olleH i ma ni erolagnab Input:Hello i am in bangalore output:bangalore in am i Hello // Example...
Mar 8, 20211 minWhy C++ is powerful languageC++ is a powerful general-purpose programming language. It can be used to develop operating systems, browsers, games, and so on. C++...