C# Error CS1515 – ‘in’ expected

C# Error

CS1515 – ‘in’ expected

Reason for the Error & Solution

‘in’ expected

In a statement, the "in" part is missing.

Example

The following sample generates CS1515:

using System;  
  
class Driver  
{  
   static void Main()  
   {  
      int[] arr = new int[] {1, 2, 3};  
  
      // try the following line instead  
      // foreach (int x in arr)  
      foreach (int x arr)      // CS1515, "in" is missing  
      {  
         Console.WriteLine(x);  
      }  
   }  
}