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C# Basics

bookChallenge: Operators

The program below outputs 115. Add a pair of brackets () in the statement (10 + 20) * 40 / 10 - 5 changing the order of operations in such a way that it outputs 240 instead.

main.cs

main.cs

copy

              
1234567891011

            
namespace TestConsoleApp
{
    internal class Program
    {
        static void Main(string[] args)
        {
            int result = (10 + 20) * 40 / 10 - 5;
            System.Console.WriteLine(result);
        }
    }
}
  1. Make sure the subtraction is performed in the first step.
main.cs

main.cs

copy

              
1234567891011

            
namespace TestConsoleApp
{
    internal class Program
    {
        static void Main(string[] args)
        {
            int result = (10 + 20) * 40 / (10 - 5);
            System.Console.WriteLine(result);
        }
    }
}

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Hvordan kan vi forbedre det?

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Seksjon 1. Kapittel 11

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Suggested prompts:

Where should I place the brackets to get the result 240?

Can you explain why the subtraction needs to be performed first?

What is the original output if I don't change the brackets?

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bookChallenge: Operators

Sveip for å vise menyen

The program below outputs 115. Add a pair of brackets () in the statement (10 + 20) * 40 / 10 - 5 changing the order of operations in such a way that it outputs 240 instead.

main.cs

main.cs

copy

              
1234567891011

            
namespace TestConsoleApp
{
    internal class Program
    {
        static void Main(string[] args)
        {
            int result = (10 + 20) * 40 / 10 - 5;
            System.Console.WriteLine(result);
        }
    }
}
  1. Make sure the subtraction is performed in the first step.
main.cs

main.cs

copy

              
1234567891011

            
namespace TestConsoleApp
{
    internal class Program
    {
        static void Main(string[] args)
        {
            int result = (10 + 20) * 40 / (10 - 5);
            System.Console.WriteLine(result);
        }
    }
}

Alt var klart?

Hvordan kan vi forbedre det?

Takk for tilbakemeldingene dine!

Seksjon 1. Kapittel 11
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