Month: May 2022

The main() function

The main() function is the top-level function of the Dart. It is the most important and vital function of the Dart programming language. The execution of the programming starts with the main() function. The main() function can be used only once in a program. It is responsible for all types of execution such as user-defined statements, functions, and libraries function. The… Continue reading The main() function

Dart Anonymous Function

We have learned the Dart Function, which is defined by using a user-define name. Dart also provides the facility to specify a nameless function or function without a name. This type of function is known as an anonymous function, lambda, or closure. An anonymous function behaves the same as a regular function, but it does not… Continue reading Dart Anonymous Function

Dart Function

Dart function is a set of codes that together perform a specific task. It is used to break the large code into smaller modules and reuse it when needed. Functions make the program more readable and easy to debug. It improves the modular approach and enhances the code reusability. Suppose, we write a simple calculator… Continue reading Dart Function

Dart Boolean

Dart Boolean data type is used to check whether a given statement true or false. The true and false are the two values of the Boolean type, which are both compile-time constants. In Dart, The numeric value 1 or 0 cannot be used to specify the true or false. The bool keyword is used to represent the Boolean value. The syntax of declaring the Boolean… Continue reading Dart Boolean

Dart do while Loop

Dart do while loop executes a block of the statement first and then checks the condition. If the condition returns true, then the loop continues its iteration. It is similar to Dart while loop but the only difference is, in the do-while loop a block of statements inside the body of loop will execute at… Continue reading Dart do while Loop

Dart While Loop

The while loop is used when the number of execution of a block of code is not known. It will execute as long as the condition is true. It initially checks the given condition then executes the statements that are inside the while loop. The while loop is mostly used to create an infinite loop.… Continue reading Dart While Loop

Dart for..in Loop

The for..in loop is similar to for loop but different in its syntax. It iterates through an object’s properties. The Dart for..in loop accepts an expression as iterator and iterates through the elements one at a time in sequence. The variable var holds the values of the iteration. The for…in will execute until elements remain… Continue reading Dart for..in Loop

Dart for Loop

Dart for loop is used when we familiar with the number of execution of a block of code. It is similar to the C, C++, and Java for loop. It takes an initial variable to start the loop execution. It executes a block of code until it matches the specified condition. When the loop is executed, the value… Continue reading Dart for Loop

Dart Loops

Dart Loop is used to run a block of code repetitively for a given number of times or until matches the specified condition. Loops are essential tools for any programming language. It is used to iterate the Dart iterable such as list, map, etc. and perform operations for multiple times. A loop can have two… Continue reading Dart Loops