A Typescript variable is a storage for the data, where programs can store value or information. We must give a name to the variable. We can then refer the variable in another part of the program. In this article, we learn how to declare a variable. Also, learn about the rules for naming the variable.
Typescript uses type annotation to specify the data type of the variable, function or function return value. It uses the syntax :[type], where type is the Typescript type. Once you have annotated an identifier to be of a certain type, you can only use it as that Type. The Typescript compiler throws an error if you use the identifier as a different type.
SQL Server Tutorial Install SQL Server What is SQL Server? SQL Server is a Relational database management system (RDBMS). It is also known as MS SQL/ Microsoft SQL Server etc. It is designed, developed and maintained by Microsoft. SQL Server is fully-featured, scalable, performance-packed and secured database management system. It runs on Windows and with […]
In this tutorial, we will learn how to download and install .Net Core or Dot Net Core. The downloads consist of three parts. The SDK, runtime & Hosting bundle. Learn the difference between the SDK, Runtime & Hosting bundle. We have also listed dependencies that you must install before. Also the list of supported OS.