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In computer programming, foreach loop (or for-each loop) is a control flow statement for traversing items in a collection. foreach is usually used in place of a standard for loop statement.
^g ALGOL 68G's runtime option --precision "number" can set precision for long long ints to the required "number" significant digits. The standard constants long long int width and long long max int can be used to determine actual precision.
In computer programming, an enumerated type (also called enumeration, enum, or factor in the R programming language, and a categorical variable in statistics) is a data type consisting of a set of named values called elements, members, enumeral, or enumerators of the type.
The user can search for elements in an associative array, and delete elements from the array. The following shows how multi-dimensional associative arrays can be simulated in standard AWK using concatenation and the built-in string-separator variable SUBSEP:
enum.inject(initval, &block) enum.reduce(initval, &block) enum.reverse_each.inject(initval, &block) enum.reverse_each.reduce(initval, &block) enum.inject(&block) enum.reduce(&block) enum.reverse_each.inject(&block) enum.reverse_each.reduce(&block) In Ruby 1.8.7+, can also pass a symbol representing a function instead of a block. enum is an ...
For example, reverse :: List a -> List a, which reverses a list, is a natural transformation, as is flattenInorder :: Tree a -> List a, which flattens a tree from left to right, and even sortBy :: (a -> a -> Bool) -> List a -> List a, which sorts a list based on a provided comparison function.
Enumerators are typically obtained by calling the GetEnumerator() method of an object implementing the IEnumerable interface. [ 16 ] : 54–56 [ 17 ] : 54–56 a Current property, to obtain the value of the element currently being pointed at; [ 15 ] : 344 [ 16 ] : 56 [ 17 ] : 89 Container classes typically implement this interface.
Enumerations in C# are implicitly derived from the Enum type that again is a value type derivative. The value set of a C# enumeration is defined by the underlying type that can be a signed or unsigned integer type of 8, 16, 32 or 64 bits. The enumeration definition defines names for the selected integer values.