public static class Test { public static bool Run() { int[5] a = 0; byte[5] b = 0; bool[5] c = false; string?[5] s = null; for (int i = 0; i < 5; i++) if (a[i] != 0 || b[i] != 0 || c[i] || s[i] != null) return false; return true; } }