Programming-Idioms

Edit summary for version 117 by DavidArno:
[C#] Made the code more up to date idiomatic by using $"" notation

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2021-09-27, 09:39:27

2021-09-27, 09:42:29

Idiom #7 Iterate over list indexes and values

Print each index i with its value x from an array-like collection items

Print each index i with its value x from an array-like collection items

i,x,items

i,x,items

indices traverse traversal

indices traverse traversal

using System;

using System;

for (int i = 0; i < items.Length; i++)
{
    Console.WriteLine("{0} {1}", i, items[i]);
}

for (int i = 0; i < items.Length; i++)
{
    Console.WriteLine($"{i} {items[i]}");
}

Using a for loop, we can access the items via the index property

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