using static System.Console;
using System.Text;
 
public class Program {
    public static void Main() {
        var frase = " Alguma coisa ";
        var espacado = new StringBuilder(frase.Length * 2 - 1);
        var i = 0;
        for (; i < frase.Length && frase[i] == ' '; i++);
        espacado.Append(char.ToUpper(frase[i]));
        for (i++; i < frase.Length; i++) {
            if (frase[i] != ' ') {
                espacado.Append(' ');
                espacado.Append((i == 0 || frase[i - 1] == ' ') ? char.ToUpper(frase[i]) : char.ToLower(frase[i]));
            }
        }
        WriteLine("|" + espacado + "|");
    }
}
 
//https://pt.stackoverflow.com/q/325041/101

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