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Indexers are implemented through the get and set accessors for the operator [].They are similar to properties, but differ by not being static, and the fact that indexers' accessors take parameters.
Each element is referenced by its index just like in C++ and Java. An array in C# is what ... C# 4.0 introduces optional parameters with default values as seen in C++ ...
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:
Comparison of programming languages; General comparison; Assignment; Basic syntax; Basic instructions; Comments; Control flow Foreach loops; While loops; For loops
In addition to support for vectorized arithmetic and relational operations, these languages also vectorize common mathematical functions such as sine. For example, if x is an array, then y = sin (x) will result in an array y whose elements are sine of the corresponding elements of the array x. Vectorized index operations are also supported.
Manipulation of these parameters can be done by using the routines in the standard library header < stdarg. h >. In C++, the return type can also follow the parameter list, which is referred to as a trailing return type. The difference is only syntactic; in either case, the resulting signature is identical:
The resulting C# wrapper has the similar interface of the C++ counterpart with the parameter type converted to the .NET code. This tool recognizes template classes which is not exported from the C++ DLL and instantiates the template class and export it in a supplement DLL and the corresponding C++ interface can be used in .NET.
Cilk Plus's array slicing differs from Fortran's in two ways: the second parameter is the length (number of elements in the slice) instead of the upper bound, in order to be consistent with standard C libraries; slicing never produces a temporary, and thus never needs to allocate memory.