44 lines
1.1 KiB
Zig
44 lines
1.1 KiB
Zig
//
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// What's really nice is that you can use a switch statement as an
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// expression to return a value.
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//
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// var a = switch (x) {
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// 1 => 9,
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// 2 => 16,
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// 3 => 7,
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// ...
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// }
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//
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const std = @import("std");
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pub fn main() void {
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const lang_chars = [_]u8{ 26, 9, 7, 42 };
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for (lang_chars) |c| {
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const real_char: u8 = switch (c) {
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1 => 'A',
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2 => 'B',
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3 => 'C',
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4 => 'D',
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5 => 'E',
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6 => 'F',
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7 => 'G',
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8 => 'H',
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9 => 'I',
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10 => 'J',
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// ...
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25 => 'Y',
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26 => 'Z',
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// As in the last exercise, please add the 'else' clause
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// and this time, have it return an exclamation mark '!'.
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else => '!',
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};
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std.debug.print("{c}", .{real_char});
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// Note: "{c}" forces print() to display the value as a character.
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// Can you guess what happens if you remove the "c"? Try it!
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}
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std.debug.print("\n", .{});
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}
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