DART – Operators An operator is a symbol that tells of performing specific mathematical, relational or logical operations. The Dart has numerous built-in operators which can be used to carry out different functions, for example, ‘+’ is used to add two operands. Operators are meant to carry out operations on one or two operands. Types of … Read more
DART – Keywords Keywords are predefined, reserved words used in programming that have special meanings to the compiler. Keywords are part of the syntax and they cannot be used as an identifier. Wikipedia Example: Here, var is a keyword! These keywords are case-sensitive and cannot be used to name variables, classes, and functions. The following table … Read more
DART – Comments A comment is a programmer-readable explanation or annotation in the source code of a computer program. They are added with the purpose of making the source code easier for humans to understand, and are generally ignored by compilers and interpreters. Wikipedia Types of Dart Comments: Dart Single line Comment. Dart Multiline Comment. Dart … Read more
Dart – Input & Output In Dart, you can take input from the user by using .readLineSync() function from stdin class. To take input from the console you need to import a library, named dart:io from libraries of Dart. Taking a String Input from a User Taking Int as Input NOTE: stdin.readLineSync takes input as a string, in … Read more
Dart – Variables & Constants Variables A variable is an abstract storage location paired with an associated symbolic name, which contains some known or unknown quantity of information referred to as a value; or in simpler terms, a variable is a container for a particular set of bits or type of data (like integer, float, String etc…). A variable can … Read more