C# Sharp Basic Algorithm Exercises: Create a new string taking the first character from a given string and the last character from another given string
C# Sharp Basic Algorithm: Exercise-77 with Solution
Write a C# Sharp program to create a new string taking the first character from a given string and the last character from another given string. If the length of any given string is 0, use '#' as its missing character.
Pictorial Presentation:
Sample Solution:-
C# Sharp Code:
using System;
namespace exercises
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine(test("Hello", "Hi"));
Console.WriteLine(test("Python", "PHP"));
Console.WriteLine(test("JS", "JS"));
Console.WriteLine(test("Csharp", ""));
Console.ReadLine();
}
public static string test(string s1, string s2)
{
string lastChars = String.Empty;
if (s1.Length > 0)
{
lastChars += s1.Substring(0, 1);
}
else
{
lastChars += "#";
}
if (s2.Length > 0)
{
lastChars += s2.Substring(s2.Length - 1);
}
else
{
lastChars += "#";
}
return lastChars;
}
}
}
Sample Output:
Hi PP JS C#
Flowchart:
C# Sharp Code Editor:
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Previous: Write a C# Sharp program to create a new string of length 2, using first two characters of a given string. If the given string length is less than 2 use '#' as missing characters.
Next: Write a C# Sharp program to combine two given strings. If there are any double character in new string then omit one character.
What is the difficulty level of this exercise?
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