def majuscules(texte):
    maj=""
    for i in range(len(texte)):
        if ord(texte[i])>=97 and ord(texte[i])<=123:
            maj += chr(ord(texte[i])-32)
        else:
            maj += texte[i]
    return maj

texte = "Moby-Dick; or, The Whale (1851) is a novel by Herman Melville considered an outstanding work of Romanticism and the American Renaissance."
print(texte)
print()
print(majuscules(texte))