Q: 19 R: 1 False False | C# Online Compiler

Q: 19 R: 1 False False by Shaggy1

using System;
					
public class Program
{
	public static void Main()
	{
		Console.WriteLine("Hello World");
		object o1 = new object();
		object o2 = new object();

		bool a = o1 == o2;
		bool b = o1.Equals(o2);
		
		
		Console.WriteLine("a = " + a );
		Console.WriteLine("b = " + b );

	}
}

​x
 
using System;
                    
public class Program
{
    public static void Main()
    {
        Console.WriteLine("Hello World");
        object o1 = new object();
        object o2 = new object();
​
        bool a = o1 == o2;
        bool b = o1.Equals(o2);
        
        
        Console.WriteLine("a = " + a );
        Console.WriteLine("b = " + b );
​
    }
}

Sum of Area Circle= 1445.1326206513
Sum of Area Square = 964
Run-time exception (line 75): Object reference not set to an instance of an object.

Stack Trace:

[System.NullReferenceException: Object reference not set to an instance of an object.]
at JilFrühwirt.FilehandlingAndShapeReading.calculateNeighbor() :line 75
at JilFrühwirt.FilehandlingAndShapeReading.Main(String[] args) :line 66

Last Run:	3:47:26 pm
Compile:	0.11s
Execute:	0.016s
Memory:	48kb
CPU:	0.016s

View IL Code