﻿ C# - Check if there is a 3 with a 5 later in an array

# 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:

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 Code Editor:

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