33 lines
989 B
Zig
33 lines
989 B
Zig
const std = @import("std");
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pub fn main() !void {
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const stdout = std.io.getStdOut().writer();
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// array literal
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const array1 = [9]i32{ 0, 1, 1, 2, 3, 5, 7, 12, 21 };
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// infer the size of the array
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const array2 = [_]i32{ 0, 1, 1, 2, 3, 5, 7, 12, 21 };
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// alternative initialization using result location
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const array3: [9]i32 = .{ 0, 1, 1, 2, 3, 5, 7, 12, 21 };
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// initialize an array with zeros using array multiplication
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var array4 = [_]i32{0} ** 5; // array length: 5
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// assign elements to an array (must be declared as a variable)
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array4[0] = -12;
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array4[2] = 345;
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array4[4] = -6;
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// retieve elements from an array
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try stdout.print("{d}, ", .{array4[0]});
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try stdout.print("{d}, ", .{array4[1]});
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try stdout.print("{d}, ", .{array4[2]});
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try stdout.print("{d}, ", .{array4[3]});
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try stdout.print("{d}\n", .{array4[4]});
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// unused constants must be discarded
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_ = array1; _ = array2; _ = array3;
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}
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