At no point in your code do you alter values in the array. You create a new string from each value in the array, concatenated with the string "sad". Solution You can not alter a for-each variable. …

I am looping through an array of strings, such as (1/12/1992 apple truck 12/10/10 orange bicycle). The array's length will always be divisible by 3. I need to loop through the array and grab the fi...

25 Aib 2017 · Results From my tests, caching the string in a char array using the ToCharArray () method is the fastest for iterating over the entire string. The ToCharArray () method is an …

11 Lún 2019 · Here you need to understand difference between for and foreach loop. for loop : If you want to access element from an array by index, then use for loop. foreach loop : If you want …

5 Ean 2012 · The foreach loop sets i with the current item in the sentences array, so basically i always contains one of the sentences in your main string. If you want i to be the index in the …

You can't add items to an array, since it has fixed length. What you're looking for is a List<string>, which can later be turned to an array using list.ToArray(), e.g.

Using LINQ will generate a new IEnumerable - so you will have two instances of your list floating around, which becomes problematic if you are dealing with a very large array. LINQ is great, but …

27 Feabh 2013 · foreach (string pass in new string[] { "pass1", "pass2", "pass3" }) { x = pass; //etc } does the anonymous string array get created once initially, or recreated once for each pass? I …

6 Beal 2012 · The x86 jitter will remove the array bounds check if you compare the loop variable directly with the length property, but it doesn't do this if the value is assigned to a local.

17 DFómh 2012 · How can I add to an array which is in a foreach loop. pseudo example String[] mylist; foreach ( ipadress ip in list ) { // I want to add to array ip.ToString(); } // then put my list to …