Please tell me why my program can't execute?! I'm using C# app

Question

Program error
--------
Post Edit by David Carroll:
Adding code here as posted in the thread by Marano Yann
--------
using System;
using System.IO;
using System.Linq;
using System.Collections.Generic;

namespace Beginner
{

public class King_Mar0
{
static void Main(string[] arg)
{
int x=10;
int y=18;
int s=x+y;
Console.Writeline("Hello King Marano");
Console.Writeline("solution of" ,x, "+" ,y, "is" ,s);
Console.Readline();
}
}
}

Answer 1

Marano Yann

https://code.sololearn.com/cRxf5FM7G7Q0/?ref=app

Input like:

Gaurav
6
8

Answer 2

Which app you run your c# program and pls tell about your
Program and which way you run your program.

Answer 3

Sam I agree... string interpolation would make sense. However, your first example uses a composite format string and your second example used string concatenation.

String interpolation requires the use of the $ placed outside the left quotation mark of the string.

String interpolation would be:

Console.WriteLine(
quot;solution of {x} + {y} , is {s}");

Answer 4

Provide details while asking question?

How will we know why your program is not executing without seeing the error message?

WE ARE NOT OMNIPRESENT!!! 😉

Answer 5

Marano Yann you say you are a beginner but you really went into writing stuff before learning the basics? I don't even know about C# but I know how to use Google ,here it is
Console.WriteLine("solution of{0} +{1} is {2}",x,y,s);

Answer 6

Gaurav Dixit 🇮🇳 🤩well done bro

Answer 7

Try changing that Readline and Writeline l to capital L

Answer 8

Oh I also didn't see that integer it just gave me the string output ,dunno why

Answer 9

Marano Yann you can copy the code and paste in code playground in sololearn app and then save the code and link it in here or maybe copy the code and just paste here?

Answer 10

Well this works here

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SoloLearn
{
class Program
{
static void Main(string[] arg)
{
int x=10;
int y=18;
int s=x+y;
Console.WriteLine("Hello King Marano");
Console.WriteLine("solution of" ,x, "+" ,y, "is" ,s);
Console.ReadLine();
}
}
}

Answer 11

Ooh thanks that was just it 🙏

Answer 12

Please how Can i send it i can't send screenshot

Answer 13

using System;
using System.IO;
using System.Linq;
using System.Collections.Generic;

namespace Beginner
{

public class King_Mar0
{
static void Main(string[] arg)
{
int x=10;
int y=18;
int s=x+y;
Console.Writeline("Hello King Marano");
Console.Writeline("solution of" ,x, "+" ,y, "is" ,s);
Console.Readline();
}
}
}

Answer 14

https://www.sololearn.com/post/360238/?ref=app

Answer 15

Thanks for your different intervation, i really want to learn particularly during this confinement period

Answer 16

Please can you check my code? I can't see my integer during the execution?

Answer 17

String interpolation would be a great idea here

Console.WriteLine("solution of {0} + {1} , is {2}", x, y ,s )

Or

Console.WriteLine("solution of" + x + "+" + y+" is " + s);

Answer 18

I dont know because Im just a beginner

Answer 19

just give a rough idea what is basically happening?

Answer 20

namespace Example
{

public class My_add_program
{
static void Main(string[] args)
{ double firstNumber, secondNumber;
string userName;
Console.WriteLine("Enter your name:");
userName = Console.ReadLine();
Console.WriteLine(quot;Welcome {userName}!");
Console.WriteLine("Now give me a number:");
firstNumber = Convert.ToDouble(Console.ReadLine());
Console.WriteLine("Now give me another number:");
secondNumber = Convert.ToDouble(Console.ReadLine());
Console.WriteLine(quot;The sum of {firstNumber} and {secondNumber} is " + quot;{firstNumber + secondNumber}.");
}
}
}
//That IS my program, let me send the execution