Code shared from run.dlang.io.

main.d

import std.stdio;

void main()
{
    int[] a = [1, 2, 3, 4];
    char[] nameN = ['J', 'O', 'H', 'N'] ~ [' ', 'D', 'O', 'E'];
    char e = 'E';
    char lettreE = 'E';
    float D = 343;
    double O = D + 322 / 1.5;

    writeln("La valeur de e: ", e);
    writeln(typeid(e));
    writeln(e.sizeof);

    writeln("La valeur de lettreE: ", lettreE);
    writeln(typeid(lettreE));
    writeln(lettreE.sizeof);
    writeln(cast(int) lettreE.min);
    writeln(cast(int) lettreE.max);

    writeln("La valeur de D = ", D);
    writeln(typeid(D));
    writeln(D.sizeof);

    writeln("La somme de la vente = ", O);

    writeln("La suite de nombre est: ", a);
    writeln("Le futur chef sera: ", nameN);

}