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Unions
Apoorv Singal edited this page Aug 30, 2020
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1 revision
A union a user-defined data type that allows you to store multiple data types in the same memory location.
Union types are defined using the union
keyword.
union Name {
prop1: type1;
prop2: type2;
...
};
union TestUnion {
val1: u8;
val2: u16;
};
var: TestUnion;
var.val2 = 0;
var.val1; // 0