Initial data commit

Task/Call-a-foreign-language-function/Zig/call-a-foreign-language-function.zig

@@ -0,0 +1,13 @@
+const std = @import("std");
+const c = @cImport({
+    @cInclude("stdlib.h"); // `free`
+    @cInclude("string.h"); // `strdup`
+});
+
+pub fn main() !void {
+    const string = "Hello World!";
+    var copy = c.strdup(string);
+
+    try std.io.getStdOut().writer().print("{s}\n", .{copy});
+    c.free(copy);
+}