2021-01-20 00:46:53 +00:00
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//
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2021-08-28 15:25:03 +01:00
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// Functions! We've already created lots of functions called 'main()'. Now let's
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2021-08-28 15:22:44 +01:00
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// do something different:
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2021-02-07 16:06:51 +00:00
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//
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// fn foo(n: u8) u8 {
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2021-02-15 21:55:19 +00:00
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// return n + 1;
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2021-02-07 16:06:51 +00:00
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// }
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//
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2021-08-28 15:25:03 +01:00
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// The foo() function above takes a number 'n' and returns a number that is
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2021-02-07 16:06:51 +00:00
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// larger by one.
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//
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2021-08-28 15:25:03 +01:00
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// Note the input parameter 'n' and return types are both u8.
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2021-01-20 00:46:53 +00:00
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//
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const std = @import("std");
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pub fn main() void {
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// The new function deepThought() should return the number 42. See below.
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2021-01-21 22:23:09 +00:00
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const answer: u8 = deepThought();
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2021-02-15 21:55:44 +00:00
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2021-01-20 00:46:53 +00:00
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std.debug.print("Answer to the Ultimate Question: {}\n", .{answer});
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}
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2021-02-07 16:06:51 +00:00
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// Please define the deepThought() function below.
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2021-01-22 22:42:03 +00:00
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//
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2021-02-07 16:06:51 +00:00
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// We're just missing a couple things. One thing we're NOT missing is the
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// keyword "pub", which is not needed here. Can you guess why?
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2021-01-20 00:46:53 +00:00
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//
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??? deepThought() ??? {
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return 42; // Number courtesy Douglas Adams
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}
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