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@ -1,18 +1,15 @@
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//
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// Functions! We've already created lots of functions called "main()". Now let's
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// Functions! We've already created lots of functions called 'main()'. Now let's
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// do something different:
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//
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// fn foo(n: u8) u8 {
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// return n + 1;
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// }
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//
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// The foo() function above takes a number "n" and returns a number that is
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// The foo() function above takes a number 'n' and returns a number that is
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// larger by one.
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//
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// If your function doesn't take any parameters and doesn't return anything,
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// it would be defined like main():
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//
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// fn foo() void { }
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// Note the input parameter 'n' and return types are both u8.
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//
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const std = @import("std");
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