Practice Exercises C# Sharp - Learn to program with performing exercises C# Sharp

Practice Exercises C# Sharp

Learn to program with performing exercises C# Sharp

Function Multiply & MultiplyR - Practice Exercises C# Sharp
Practice Exercises C# Sharp4,85320940

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Function Multiply & MultiplyR - Practice Exercises C# Sharp


Lesson 5:

Functions


Exercise 5.40:

Function Multiply & MultiplyR


Objetive:

Create two functions, Multiply and MultiplyR, to calculate the product of two numbers using sums. T he first version must be iterative, and the second one must be recursive.


Source Code:


using System;
public class MultiplyRArgs
{
    public static int MultiplyR(int n1, int n2)
    {
        if (n2 == 0)
            return 0;
        else
            return n1 + MultiplyR(n1, n2 - 1);
    }

    public static int Main(string[] args)
    {
        if (args.Length != 2)
        {
            Console.WriteLine("Enter two numbers!!");
            return 1;
        }
        else
        {
            int n1 = Convert.ToInt32(args[0]);
            int n2 = Convert.ToInt32(args[1]);

            Console.WriteLine(MultiplyR(n1, n2));
            return 0;
        }
    }
}
Exercisey 5.40





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