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C# Sharp Basic Algorithm Exercises: Compute the sum of the numbers in a given array except those numbers starting with 5 followed by at least one 6


C# Sharp Basic Algorithm: Exercise-112 with Solution

Write a C# Sharp program to compute the sum of the numbers in a given array except those numbers starting with 5 followed by at least one 6. Return 0 if the given array has no integer.

Pictorial Presentation:

C# Sharp: Basic Algorithm Exercises - Compute the sum of the numbers in a given array except those numbers starting with 5 followed by at least one 6.

Sample Solution:-

C# Sharp Code:

using System;
namespace exercises
{
   class Program
    {
        static void Main(string[] args)
        {
         Console.WriteLine("Sum of the numbers of the said array except those numbers starting with 5 followed by at least one 6: ");
         Console.WriteLine(test(new[] { 5, 6, 1, 5, 6, 9, 10, 17, 5, 6 }));
         Console.WriteLine(test(new[] { 5, 6, 1, 5, 6, 9, 10, 17 }));
         Console.WriteLine(test(new[] { 1, 5, 6, 9, 10, 17, 5, 6 }));
         Console.WriteLine(test(new[] { 1, 5, 9, 10, 17, 5, 6 }));
         Console.WriteLine(test(new[] { 1, 5, 9, 10, 17, 5}));
        }
    static int test(int[] nums)
       {
        int sum = 0;
        int inSection = 0;
        int flag = 0;
      for (int i = 0; i < nums.Length; i++)
            {
                inSection = 0;
                if (nums[i] == 5)
                {
                inSection = 0;
                flag = 1;
                }
                if (inSection == 0 && nums[i] == 6)
                {
                  if (flag == 1)
                  {
                  sum = sum - 5;
                  inSection = 1;
                  }
                   flag = 0;
                }
                if (inSection == 0)
                {
                  sum += nums[i];
                }
            }
            return sum;
      }
   }
}

Sample Output:

Sum of the numbers of the said array except those numbers starting with 5 followed by at least one 6: 
37
37
37
42
47

Flowchart:

C# Sharp: Flowchart: Compute the sum of the numbers in a given array except those numbers starting with 5 followed by atleast one 6.

C# Sharp Code Editor:

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Previous: Write a C# Sharp program to compute the sum of values in a given array of integers except the number 17. Return 0 if the given array has no integer.
Next: Write a C# Sharp program to check if a given array of integers contains 5 next to a 5 somewhere.

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