WebExample explained. Statement 1 sets a variable before the loop starts (int i = 0).Statement 2 defines the condition for the loop to run (i must be less than 5).If the condition is true, the loop will start over again, if it is false, the loop will end.. Statement 3 increases a value (i++) each time the code block in the loop has been executed. WebApr 6, 2024 · foreach 语句提供一种简单、明了的方法来循环访问数组的元素。 对于单维数组,foreach 语句以递增索引顺序处理元素(从索引 0 开始并以索引 Length - 1 结束):
Iteration statements -for, foreach, do, and while
WebEvery developer uses for and foreach loops. To iterate a collection, foreach is, in most cases, more convenient than a for loop. It works with all collection types, including those that are not indexable such as IEnumerable, and doesn't require to access the current element by its index.. But sometimes, we really do need the index of the current item; … koat action 7 news nm
Ranges and indices - C# 8.0 draft specifications Microsoft Learn
WebExample 1 – C# List.ForEach () List.ForEach () function accepts an Action and executes for each element in the list. In the following program, we have a list with three numbers. We shall execute a delegate function, which gets the list element as argument, and executes the set of statements in its body, for the list element. WebSep 20, 2024 · IN THIS ARTICLE: Use an index counter with C#’s foreach loop: here’s how. Option 1: Create and manage an integer loop variable yourself. Option 2: Use a … WebJul 13, 2024 · Step 1: Include System.Collections namespace in your program with the help of using keyword: using System.Collections; Step 2: Create a SortedList using SortedList class as shown below: SortedList list_name = new SortedList (); Step 3: If you want to add a key/value pair in your SortedList, then use Add () method to add key/value pairs in your ... koat action news