How to install git Ubuntu

Git is one of the most popular version control tools used as a distributed version control system(VCS). Version control is a system that records changes to a file or set of files over time so that you can access specific versions later and make changes. Installing Git on Ubuntu Above command updates OS packages Above

Java 8 optional in detail

When writing programs in java, we often deal with scenarios where we get null reference for objects. Such scenarios are pain for developers, as de-referencing such variables cause, you guessed it, null pointer exceptions. The standard practice, for developers, before Java 8, was to null check every time you faced such ambiguous instances of objects.

Ascending Descending Order Java

Ascending order is the order in which the number starts from lowest and move to the greatest, whereas Descending order is the order in which the number start from the greatest and move toward the lowest. Check out the simple java code for ascending and descending of a give set of numbers. Ascending Descending Order

Inheritance in C++

In this tutorial, we will learn about the inheritance in C++, its important and use with detailed example. Definition:Acquiring the properties of parent class to sub class objects is called Inheritance” Concept of Inheritance Base Classes and Derived Classes In above diagram,  Car is Base class where as  pickup truck and truck class is dervied

Inline Functions in C++

In this article, we will learn about inline functions, its working and how it is different than normal function in C++. Inline function is function from which compiler copies code into calling function directly rather than branching to the called function. Since there is no branching and code is directly inserted it eliminates the performance

User defined methods in java

User defined methods in java: Functions are called methods in java. Like in C, java programming has similar user defined methods. There are basically four types of user defined methods. They’re: Methods with parameter and with return type Methods with parameter and without return type Methods without parameter and with return type Methods without parameter