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 is union explain with example in C?
Advertisements. A union is a special data type available in C that allows to store different data types in the same memory location . You can define a union with many members, but only one member can contain a value at any given time.
Read moreWhat is union function in C?
The UNION operator is used to combine the result-set of two or more SELECT statements . Every SELECT statement within UNION must have the same number of columns. The columns must also have similar data types. The columns in every SELECT statement must also be in the same order.
Read moreWhat is the use of union?
The primary use of a union is allowing access to a common location by different data types , for example hardware input/output access, bitfield and word sharing, or type punning. Unions can also provide low-level polymorphism.
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