15 lines
432 B
Zig
15 lines
432 B
Zig
const std = @import("std");
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fn factorial(n: u64) u64 {
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var total: u64 = 1;
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var i: u64 = 1;
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while (i < n + 1) : (i += 1) {
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total *= i;
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}
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return total;
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}
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pub fn main() void {
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@setEvalBranchQuota(1000); // minimum loop quota for backwards branches
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const res = comptime factorial(10); // arbitrary Compile Time Function Evaluation
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std.debug.print("res: {d}", .{res}); // output only at runtime
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}
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