Step 86. Variable structure

In this step, we will show how you can work together to use structures and unions. Very often, some objects belong to the same class, differing only in certain details. For example, consider the representation of geometric shapes. General information Read More …

Step 84. Field bits

In this step, consider using bit fields as fields of structures. Fields of structures can be, in particular, the field of bits. Although the rules of language are not restrictions on the nature of these fields, other than the requirement Read More …

Step 81. Built-in macroman

In this step, we list the built-in macromenu. There are built-in (pre-defined) macromenu available to the preprocessor during processing. They allow to obtain the following information (table 1): Table 1. General built-in macroman Macro Appointment __LINE__ A decimal constant is Read More …