In this tutorial you will learn about the Swift Comments and its application with practical example.
Swift Comments
Swift Comments are a set of statements that are not executed by the Swift compiler and interpreter. The use of comments makes it easy for humans to understand the source code.Usually comments gives you inside or explanation about the variable, method, class or any statement that exists in source code. The comment statements are ignored during the execution of the program.
Swift Single-line Comments:-
A ‘//’ (double forward slash) is used to specify a single line comment, which extends up to the newline character.
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// It prints Hello, World! print("Hello, World!") |
Output:-
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Hello World! |
Swift Multi-line Comments:-
If you want to comment multiple lines then you can do it using /* and */, everything in between from /* to */ is ignored by the compiler-
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/* It prints Hello World! */ print("Hello, World!") |
Output:-
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1 |
Hello World! |
