using static System.Console;
 
public class Program {
	public static void Main() {
        WriteLine("Digite um número:");
        var aluno = ReadLine();
        var nota1 = 0.0;
  	    var nota2 = 0.0;
		var nota3 = 0.0;
		var nota4 = 0.0;
        var media = (nota1 + nota2 + nota3 + nota4) / 4;
        WriteLine ($"{aluno} tem média {media} está: {(media >= 5 ?  "Aprovado;" : "Reprovado")}.");
	}
}
 
//https://pt.stackoverflow.com/q/449581/101

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