C# VS won't print to console with Console.WriteLine

Question

Below is the code I'm trying to run. I can't get VS to print anything to the console. Weird because it was working perfectly fine last night. When I do ctrl F5 it says it exited with code 0. Tried adding a readline at the end, didn't change anything. At one point there was a red squiggly line under Console and it said it didn't exist, but that has since gone away. Any help would be much appreciated.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace sololearn.conditionals.and.loops
{
class Program
{
static void Main(string[] args)
{

Console.WriteLine("success");

}
}
}

One thing to note is that this is a new console app I opened under the same solution (not sure what exactly a solution is tho :p). The original app from last night works perfectly fine.

Answer 1

I tested the code and it print success