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32 lines
904 B
Zig
32 lines
904 B
Zig
4 years ago
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//
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4 years ago
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// Now let's create a function that takes a parameter. Here's an
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// example that takes two parameters. As you can see, parameters
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// are declared just like an other types ("name": "type"):
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//
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// fn myFunction( number: u8, is_lucky: bool ) {
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// ...
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// }
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4 years ago
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//
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const std = @import( "std" );
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pub fn main() void {
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std.debug.print("Powers of two: {} {} {} {}\n", .{
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twoToThe(1),
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twoToThe(2),
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twoToThe(3),
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twoToThe(4),
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});
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}
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//
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4 years ago
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// Please give this function the correct input parameter(s).
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// You'll need to figure out the parameter name and type that we're
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// expecting. The output type has already been specified for you.
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4 years ago
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//
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fn twoToThe(???) u32 {
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return std.math.pow(u32, 2, my_number);
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4 years ago
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// std.math.pow(type, a, b) takes a numeric type and two numbers
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// of that type and returns "a to the power of b" as that same
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// numeric type.
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4 years ago
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}
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