Dart Programming - Decision Making

A conditional/decision-making construct evaluates a condition before the instructions are executed.

Decision Making

Conditional constructs in Dart are classified in the following table.

Sr.No Statement & Description
1 if statement

An if statement consists of a Boolean expression followed by one or more statements.

2 If...Else Statement

An if can be followed by an optional else block. The else block will execute if the Boolean expression tested by the if block evaluates to false.

3 else…if Ladder

The else…if ladder is useful to test multiple conditions. Following is the syntax of the same.

4 switch…case Statement

The switch statement evaluates an expression, matches the expression’s value to a case clause and executes the statements associated with that case.