Category: 3. Control Flow Statement

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…

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…

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.…

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…

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…

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…

Dart Switch case statement is used to avoid the long chain of the if-else statement. It is the simplified form of nested if-else statement. The value of the variable compares with the multiple cases, and if a match is found, then it executes a block of statement associated with that particular case. The assigned value…

Dart if else-if statement provides the facility to check a set of test expressions and execute the different statements. It is used when we have to make a decision from more than two possibilities. Dart if else if Statement Flow Diagram Syntax Here, this type of structure is also known as the else….if ladder. The…

If statement allows us to a block of code execute when the given condition returns true. In Dart programming, we have a scenario where we want to execute a block of code when it satisfies the given condition. The condition evaluates Boolean values TRUE or FALSE and the decision is made based on these Boolean…

The control statements or flow of control statements are used to control the flow of Dart program. These statements are very important in any programming languages to decide whether other statement will be executed or not. The code statement generally runs in the sequential manner. We may require executing or skipping some group of statements based on the given…