C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;

public class mais
{
	public static void Main()
	{
	int x,a,b;
	x=int.Parse(Console.ReadLine()); 
	a=int.Parse(Console.ReadLine());
	b=x+a; 
	if(b<4500){
	Console.WriteLine(b);
		}
	if((b>4500)&&(b<7000)){
	Console.WriteLine(b*0.25);
	}
	if(b>7000){
	Console.WriteLine(b-700);}
	if(b==7000){
	Console.WriteLine(b-0.35);}
	}
}// mais owaida

​x
 
using System;
​
public class mais
{
    public static void Main()
    {
    int x,a,b;
    x=int.Parse(Console.ReadLine()); 
    a=int.Parse(Console.ReadLine());
    b=x+a; 
    if(b<4500){
    Console.WriteLine(b);
        }
    if((b>4500)&&(b<7000)){
    Console.WriteLine(b*0.25);
    }
    if(b>7000){
    Console.WriteLine(b-700);}
    if(b==7000){
    Console.WriteLine(b-0.35);}
    }
}// mais owaida

12
4
11
Unhandled exception. System.ArgumentNullException: It cannot be null! (Parameter 'key')
at Program.LRUCache`2.Put(K key, V val)
at Program.Main()
Command terminated by signal 6

Last Run:	8:26:16 am
Compile:	0.04s
Execute:	0.22s
Memory:	3.59Mb
CPU:	0.26s

View IL Code