C# find highest array value and index

c# arrays indexing
Edmund Rojas picture Edmund Rojas · Dec 7, 2012 · Viewed 346.6k times · Source

So I have an unsorted numeric array int[] anArray = { 1, 5, 2, 7 }; and I need to get both the value and the index of the largest value in the array which would be 7 and 3, how would I do this?

Answer

sa_ddam213 picture sa_ddam213 · Dec 7, 2012

This is not the most glamorous way but works.

(must have using System.Linq;)

 int maxValue = anArray.Max();
 int maxIndex = anArray.ToList().IndexOf(maxValue);

Related questions

Error : Index was outside the bounds of the array.

I'm aware of what the issue is stating but I am confused to how my program is outputting a value that's outside of the array.. I have an array of ints which is 0 - 8 which means it can hold 9 ints, …

Read More
Does Index of Array Exist

I've inherited some code at work that has a really bad smell. I'm hoping to find the most painless solution possible. Is there a way to check if some arbitrary number is a valid element in an array? Example - …

Read More
Adding values to a C# array

Probably a really simple one this - I'm starting out with C# and need to add values to an array, for example: int[] terms; for(int runs = 0; runs < 400; runs++) { terms[] = runs; } For those who have used PHP, here's what …

Read More