Example: Write a formatted string to the builder, va_list

• Package Index
• Example Listing

public static string myprintf (string str, ...) {
	va_list va_list = va_list ();
	StringBuilder builder = new StringBuilder ("foo bar foo");
	builder.vprintf (str, va_list);
	return (owned) builder.str;
}

public static int main (string[] args) {
	// Output: ``hello, world!``
	string str = myprintf ("%s, %s!\n", "hello", "world");
	print (str);
	return 0;
}

 valac --pkg glib-2.0 GLib.StringBuilder.vprintf.vala

See:

• GLib.StringBuilder.vprintf

• Package Index
• Example Listing