C unions allow data members which are mutually exclusive to share the same memory . This is quite important when memory is valuable, such as in embedded systems. Unions are mostly used in embedded programming where direct access to the memory is needed.
Read moreWhat is a union C++?
A union is a special class type that can hold only one of its non-static data members at a time . The class specifier for a union declaration is similar to class or struct declaration: union attr class-head-name { member-specification }
Read moreWhat do you mean by union explain?
noun. the act of uniting two or more things . the state of being united. something formed by uniting two or more things; combination. a number of persons, states, etc., joined or associated together for some common purpose: student union; credit union.
Read moreWhat do you mean by union explain?
noun. the act of uniting two or more things . the state of being united. something formed by uniting two or more things; combination. a number of persons, states, etc., joined or associated together for some common purpose: student union; credit union.
Read moreWhat is the use of unions in C?
C unions allow data members which are mutually exclusive to share the same memory . This is quite important when memory is valuable, such as in embedded systems. Unions are mostly used in embedded programming where direct access to the memory is needed.
Read moreWhat are the applications of structures in C?
Uses of structures in C:
Read moreWhat is the practical use of union in C?
You use unions when you want to have different representations of the same data . A good example is when you have a data file with a fixed-size record, but the record may contain different things. For instance, one record may contain 64 characters of text. Another record may contain 16 4-byte integers.
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