+ 1

Understand the {0}

static void Main(string[] args) { string yourName; Console.WriteLine("What is your name?"); yourName = Console.ReadLine(); Console.WriteLine("Hello {0}", yourName); } I was trying to understand this code but I can’t understand what the {0} mean? The rest of the code I think I understand.

28th May 2019, 9:37 AM
Jacob
Jacob - avatar
1 Réponse
+ 3
It substitutes a value in its place. The 0, 1 etc. inside the curly braces refer to which string should be substituted where Here is an example: Console.WriteLine("{0} {1} {0}", "l", "o"); This outputs "lol"
28th May 2019, 9:43 AM
Trigger
Trigger - avatar