Vypis textu z premennej:
Lorem, Ipsum Dolor Sit Amet Consectetur Adipisicing Elit.

Len male pismena:
lorem, ipsum dolor sit amet consectetur adipisicing elit.

Len velke pismena:
LOREM, IPSUM DOLOR SIT AMET CONSECTETUR ADIPISICING ELIT.

Pocet znakov:
57

Prvy znak:
L

Nahradenie?
Merol, Ipsum Dolor Sit Amet Consectetur Adipisicing Elit.

Substring(19):
Sit Amet Consectetur Adipisicing Elit.

Substring(19,20):
Sit Amet Consectetur

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