In computing, a variable is a value that the program or user can change. Variables are used in programming to store data, such as numbers, text, or results of calculations. They are also used to control the flow of a program, such as by making decisions based on the value of a variable. Variables can be classified by their data type, scope, and lifetime. The data type determines the kind of data stored in a variable, such as an integer or a string. Scope determines where in the program a variable can be accessed, such as global or local. Lifetime determines how long a variable exists, such as static or dynamic. Variables are an essential part of computing and play an important role in many different programs.
About Anto Online
Having started his career in 1999 as a Desktop Support Engineer, Anto soon changed paths and became a developer. After several years of development experience, he transitioned into a consultant. As an enterprise application consultant for a leading SaaS software provider, Anto specializes in AWS's serverless technologies. By day, Anto focuses on helping customers leverage the power of serverless technologies. By night, he indulges his passion for cloud computing by playing with Python and trying out things that are currently beyond the scope of his work. Sometimes Anto needs help as there are not enough hours at night. So Anto relies on a team of fellow Cloud enthusiasts to help him out. Each one is a Cloud expert in their own right, and Anto takes great pride in helping them learn and grow.View all posts by Anto Online →