Guard Statements in Swift
Guard statements allow you to prevent methods from executing if certain preconditions are not met.
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Multi-line Strings in Swift
Multi-line strings allow you to build a string using different syntax that is more clear for a multi-line string.
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Comparison Operators in Swift
Comparison operators allow you to check things like equality and if a value is less than or greater than another value.
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Repeat-while Loops in Swift
A repeat-while loop always executes once and then evaluates a condition to see if it will execute any further iterations.
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If Statements in Swift
If statements allow you to evaluate conditions and execute different blocks of code depending on the condition.
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