What is loop in Dart?

When the first set of instructions is executed again, it is called an iteration. When a sequence of instructions is executed in a repeated manner , it is called a loop.

How for loop works?

There are two types of loops : Definite Loops: These refer to loops where we know the number of times we want to execute the code. Indefinite Loops: These refer to loops where we do not know the number of times we want to execute the code.22 Ara 2020

There is no way to return a value from forEach . Just use a for loop instead. On top of that, the Dart style guide specifically recommends using a for loop over a forEach unless you can reuse an existing function.

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.

The for loop is an implementation of a definite loop. The for loop executes the code block for a specified number of times . It can be used to iterate over a fixed set of values, such as an array.