22 lines
501 B
Zig
22 lines
501 B
Zig
const std = @import("std");
|
|
const warn = std.debug.warn;
|
|
|
|
const Allocator = std.mem.Allocator;
|
|
|
|
fn repeat(s: []const u8, times: u16, allocator: *Allocator) ![]u8 {
|
|
const repeated = try allocator.alloc(u8, s.len*times);
|
|
|
|
var i: usize = 0;
|
|
while (i < s.len*times) : (i += 1) {
|
|
repeated[i] = s[i % 2];
|
|
}
|
|
|
|
return repeated;
|
|
}
|
|
|
|
pub fn main() !void {
|
|
const allocator = std.debug.global_allocator;
|
|
const ex = try repeat("ha", 5, allocator);
|
|
defer allocator.free(ex);
|
|
}
|