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C# Sharp Programming Exercises

C# Sharp Basic Algorithm Exercises: Check a given array of integers and return true if there is a 3 with a 5 somewhere later in the given array


C# Sharp Basic Algorithm: Exercise-121 with Solution

Write a C# Sharp program to check a given array of integers and return true if there is a 3 with a 5 somewhere later in the given array.

Pictorial Presentation:

C# Sharp: Basic Algorithm Exercises - Check a given array of integers and return true if there is a 3 with a 5 somewhere later in the given array

Sample Solution:

C# Sharp Code:

using System;
namespace exercises
{
   class Program
    {       
        static void Main(string[] args)
        {               
         Console.WriteLine(test(new[] { 3, 5, 1, 3, 7 })); 
         Console.WriteLine(test(new[] { 1, 2, 3, 4 })); 
         Console.WriteLine(test(new[] { 3, 3, 5, 5, 5, 5})); 
         Console.WriteLine(test(new[] { 2, 5, 5, 7, 8, 10})); 
        }           
       static bool test(int[] numbers)
         {
          bool three = false;

            for (int i = 0; i < numbers.Length; i++)
            {
                if (three && numbers[i] == 5) return true;
                if (numbers[i] == 3) three = true;
            }
            return false;
         }    
   } 
}

Sample Output:

True
False
True
False

Flowchart:

C# Sharp: Flowchart: Check a given array of integers and return true if there is a 3 with a 5 somewhere later in the given array

C# Sharp Code Editor:

Improve this sample solution and post your code through Disqus

Previous: Write a C# Sharp program to check a given array of integers and return true if the given array contains two 5's next to each other, or two 5 separated by one element.
Next: Write a C# Sharp program to check a given array of integers and return true if the given array contains either 2 even or 2 odd values all next to each other.

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