Practice Exercises C# Sharp

Practice Exercises C# Sharp

Learn to program performing exercises with C# Sharp

12 Lessons C# Sharp with the Solutions - 228 Exercises C# Sharp with the solutions
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Strings manipulation - Practice Exercises C# Sharp

Lesson 4:

Structures and Strings

Exercise 4.18:

Strings manipulation


Create a program that asks the user for a string and:

- Replace all lowercase A by uppercase A, except if they are preceded with a space
- Display the initials (first letter and those after a space)
- Display odd letters uppercase and even letter lowercase

The program must display all generated strings.

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Source Code:

using System;
class Program
    static void Main(string[] args)
        Console.Write("Tell a string: ");
        string Entry = Console.ReadLine();
        string result;
        result = Entry.Replace("a", "A");

    public static string UppercaseFirst(string s)
        return char.ToUpper(s[0]) + s.Substring(1);

Exercisey 4.18

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