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Searches for the specified object and returns the index of its first occurrence in a one-dimensional array. Searches for the specified object in a range of elements of a one-dimensional array, and returns the index of its first occurrence. The range extends from a specified index to the end of the array.
4 mar 2022 · Array.IndexOf() gives you the index of an object in an array. Just make sure you use the same data types, i.e. byte here. This is the full code, tested in .NET 4.5.2
Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the first occurrence within the range of elements in the Array that extends from the specified index to the last element. FindIndex<T> (T [], Int32, Int32, Predicate<T>)
IndexOf(T, Int32) Searches for the specified object and returns the zero-based index of the first occurrence within the range of elements in the List<T> that extends from the specified index to the last element.
16 lut 2024 · One effective method to check whether a specific element is present in the array is using the Array.IndexOf () method. This method will return the index of the first occurrence of a specified element within the array or -1 if the element is not found. The syntax of Array.IndexOf () is as follows:
15 lis 2023 · Array.IndexOf. We call IndexOf on strings, but we can also use (different) IndexOf methods on arrays and Lists. These also return -1 if nothing is found.
14 lis 2023 · In this tutorial, you'll learn how to: Use the syntax for ranges in a sequence. Implicitly define a Range. Understand the design decisions for the start and end of each sequence. Learn scenarios for the Indexand Rangetypes. Language support for indices and ranges.
