17 lines
490 B
Zig
17 lines
490 B
Zig
const std = @import("std");
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pub fn main() !void {
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var in = try std.fs.cwd().openFile("input.txt", .{});
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defer in.close();
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var out = try std.fs.cwd().openFile("output.txt", .{ .mode = .write_only });
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defer out.close();
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var file_reader = in.reader();
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var file_writer = out.writer();
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var buf: [100]u8 = undefined;
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var read: usize = 1;
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while (read > 0) {
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read = try file_reader.readAll(&buf);
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try file_writer.writeAll(buf[0..read]);
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}
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}
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