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e. String functions are used in computer programming languages to manipulate a string or query information about a string (some do both). Most programming languages that have a string datatype will have some string functions although there may be other low-level ways within each language to handle strings directly.
Visual Basic for Applications. Visual Basic for Applications (VBA) is an implementation of Microsoft 's event-driven programming language Visual Basic 6.0 built into most desktop Microsoft Office applications. Although based on pre-.NET Visual Basic, which is no longer supported or updated by Microsoft (except under Microsoft's "It Just Works ...
Visual Basic was an object-based language. It supported classes, but not other concepts that would make it an object-oriented language. Visual Basic .NET is a true object-oriented language with the following features: inheritance. function overloading. Although no language targeting .NET allows for multiple inheritance for classes—multiple ...
A number of different language design decisions have been referred to as evidence of "strong" or "weak" typing. Many of these are more accurately understood as the presence or absence of type safety, memory safety, static type-checking, or dynamic type-checking. "Strong typing" generally refers to use of programming language types in order to ...
String (computer science) Strings are typically made up of characters, and are often used to store human-readable data, such as words or sentences. In computer programming, a string is traditionally a sequence of characters, either as a literal constant or as some kind of variable. The latter may allow its elements to be mutated and the length ...
COBOL uses the STRING statement to concatenate string variables. MATLAB and Octave use the syntax "[x y]" to concatenate x and y. Visual Basic and Visual Basic .NET can also use the "+" sign but at the risk of ambiguity if a string representing a number and a number are together. Microsoft Excel allows both "&" and the function "=CONCATENATE(X,Y)".
This article deals with three ways to compare string (equality, compare, and strcmp). This might have some issues: From my understanding, the three ones cover the same feature. This feature is not defined as long as lexicographical order is not defined. It is not clear if this comparison is a low level comparison, or on an equivalence basis.
jEdit's macro editor. In computer programming, a macro (short for " macro instruction "; from Greek μακρο - 'long, large' [1]) is a rule or pattern that specifies how a certain input should be mapped to a replacement output. Applying a macro to an input is known as macro expansion. The input and output may be a sequence of lexical tokens ...