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An example program might look like: ... (* Alternatively one can use the vtypedef keyword *) viewtypedef Int_or_String_vt = [b: bool] int_or_string ... In Kotlin, an ...
The most basic example of a string function is the length ... (string,integer) returns character. ... string.uppercase() Kotlin [51] to_upper(string)
Command-line argument parsing is the process of analyzing and handling command-line input provided to a program.
package com.example.myStringExtensions fun String. lastChar (): Char = get (length-1) >>> println ("Kotlin". lastChar ()) By placing the preceding code in the top-level of a package, the String class is extended to include a lastChar function that was not included in the original definition of the String class.
Existing Eiffel software uses the string classes (such as STRING_8) from the Eiffel libraries, but Eiffel software written for .NET must use the .NET string class (System.String) in many cases, for example when calling .NET methods which expect items of the .NET type to be passed as arguments. So, the conversion of these types back and forth ...
See this example in Kotlin: fun hello ( obj : Any ) { // A type cast fails if `obj` is not a String obj as String // Since the type cast did not fail, `obj` must be a String! val l = obj . length println ( "' $ obj ' is a string of length $ l " ) } hello ( "Mooooo" )
const CAT_FOUND: bool = true; fn main {let result = pet_cat (); if result. is_ok {println! ("Great, we could pet the cat!");} else {println! ("Oh no, we couldn't pet ...
One of the most common examples of an algebraic data type is the singly linked list. A list type is a sum type with two variants, Nil for an empty list and Cons x xs for the combination of a new element x with a list xs to create a new list. Here is an example of how a singly linked list would be declared in Haskell: