2021-01-31 17:48:34 -05:00
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//
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// The "switch" statement lets you match the possible values of an
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// expression and perform a different action for each.
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//
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// This switch:
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//
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// switch (players) {
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// 1 => startOnePlayerGame(),
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// 2 => startTwoPlayerGame(),
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// else => {
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// alert();
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// return GameError.TooManyPlayers;
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// }
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// }
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//
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// Is equivalent to this if/else:
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//
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// if (players == 1) startOnePlayerGame();
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// else if (players == 2) startTwoPlayerGame();
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// else {
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// alert();
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// return GameError.TooManyPlayers;
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// }
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2021-02-15 16:55:44 -05:00
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//
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2021-01-31 17:48:34 -05:00
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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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switch (c) {
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2021-02-15 16:55:44 -05:00
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1 => std.debug.print("A", .{}),
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2 => std.debug.print("B", .{}),
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3 => std.debug.print("C", .{}),
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4 => std.debug.print("D", .{}),
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5 => std.debug.print("E", .{}),
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6 => std.debug.print("F", .{}),
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7 => std.debug.print("G", .{}),
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8 => std.debug.print("H", .{}),
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9 => std.debug.print("I", .{}),
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2021-01-31 17:48:34 -05:00
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10 => std.debug.print("J", .{}),
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// ... we don't need everything in between ...
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25 => std.debug.print("Y", .{}),
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26 => std.debug.print("Z", .{}),
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// Switch statements must be "exhaustive" (there must be a
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// match for every possible value). Please add an "else"
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// to this switch to print a question mark "?" when c is
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// not one of the existing matches.
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}
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}
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std.debug.print("\n", .{});
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}
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