C#•14mo ago

How can i do this:?

Hi, this is my code

using System;
using System.Text;
using System.Threading.Tasks;

namespace Workspace
{
    class Program
    {
        static void Main(string[] args)
        {
            int result;
            Console.WriteLine("Enter the numbers:");
            int input1 = Convert.ToInt32(Console.ReadLine());
            int input2 = Convert.ToInt32(Console.ReadLine());
            Console.WriteLine("Result: {0}", input1 + input2);
            
        }
    }

}

using System;
using System.Text;
using System.Threading.Tasks;

namespace Workspace
{
    class Program
    {
        static void Main(string[] args)
        {
            int result;
            Console.WriteLine("Enter the numbers:");
            int input1 = Convert.ToInt32(Console.ReadLine());
            int input2 = Convert.ToInt32(Console.ReadLine());
            Console.WriteLine("Result: {0}", input1 + input2);
            
        }
    }

}

9 Replies

krfxOP•14mo ago

How can i listen for both of these numbers so i need to input 1 2 once not, 1 and then 2 Like in C here: int inputs = scanf("%d %d", &input1, &input2);

Thinker•14mo ago

firstly just some general advice: - use int.Parse and not Convert.ToInt32 - use string interpolation - Console.WriteLine($"Result {input1 + input2}"); If you wanted to take two inputs at once then you'd have to split the input on some kind of delimiter, for instance " " or ", ", then parse the two strings on either side Something like

string[] input = Console.ReadLine().Split(" ");
int input1 = int.Parse(input[0]);
int input2 = int.Parse(input[1]);

string[] input = Console.ReadLine().Split(" ");
int input1 = int.Parse(input[0]);
int input2 = int.Parse(input[1]);

krfxOP•14mo ago

Thanks What if i want to define the operator (- or +)? im trying char operator = '+'; but it doesnt work

Pobiega•14mo ago

? oh you want to make a variable?

krfxOP•14mo ago

yes var doesnt work either

Pobiega•14mo ago

operator is a keyword char op = '+'; works

krfxOP•14mo ago

oh i see One more question please, in C for example, i need to put \n for the print /consolewrite to be on a new line I see that on C# i dont need to put that, its automaically on a new line but what if i want all on the same line

Thinker•14mo ago

Use Console.Write Console.WriteLine writes some text and then a newline, hence the name

krfxOP•14mo ago

Thanks a lot

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Programming

How can i do this:?