In this tutorial you will learn about the Swift If Else and its application with practical example.
Swift If Else
In Swift, when we want to execute a block of code when if condition is true and another block of code when if condition is false, In such a case we use if…else statement.
Swift If…else Statement Flow Diagram
swift-if-else
Syntax:-
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if condition { // statements } else { // statements } |
Here, Condition is a Boolean expression that results in either True or False, if it results in True then statements inside if body are executed, if it results in False then statements inside else body are executed.
Example:-
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let a:Int = 10 let b:Int = 20 print("W3Adda - Swift If...else Statement") if a > b { print("a is greater than b") } else { print("b is greater than a") } |
Output:-
