/* digit separators */ int number = 2'555'555'555; // digit separators float exponentFloat = .123'456e3'000; // digit separators in floats float suffixed = 3.000'001'234f // digit separators in suffixed numbers char word[] = { '3', '\0' }; // make sure digit separators don't mess up chars float negative = -123.0f; // negative floating point numbers