![\displaystyle{\begin{tikzpicture}
\draw[->, line width=1.6pt] (-7.3, 0) -- (7, 0);
\foreach \i in {-7,-6, -5, -4, -3, -2, -1, 1,2, 3, 4,5, 6}
{
\draw (\i, 0) node[below]{\i};
}
\end{tikzpicture}}](/forum/ext/geomar/texintegr/latexrender/pictures/e7b34eba2c497ac3f442c6304e7cbd32.png "\displaystyle{\begin{tikzpicture}
\draw[->, line width=1.6pt] (-7.3, 0) -- (7, 0);
\foreach \i in {-7,-6, -5, -4, -3, -2, -1, 1,2, 3, 4,5, 6}
{
\draw (\i, 0) node[below]{\i};
}
\end{tikzpicture}}")
Χρησιμοποιώ την εντολή
Κώδικας: Επιλογή όλων
\foreach \i in {-7,-6, -5, -4, -3, -2, -1, 1,2, 3, 4,5, 6}
{
%code to be executed
}Αν χρησιμοποιήσω όμως την εντολή
Κώδικας: Επιλογή όλων
\foreach \i in {-7,..., -1, 1, ..., 6}
{
%code to be executed
}τότε παίρνω αυτό
![\displaystyle{\begin{tikzpicture}
\draw[->, line width=1.6pt] (-7.3, 0) -- (7, 0);
\foreach \i in {-7,..., -1, 1, ..., 6}
{
\draw (\i, 0) node[below]{\i};
}
\end{tikzpicture}}](/forum/ext/geomar/texintegr/latexrender/pictures/cc367a2246fda9231ecb89334be141d9.png "\displaystyle{\begin{tikzpicture}
\draw[->, line width=1.6pt] (-7.3, 0) -- (7, 0);
\foreach \i in {-7,..., -1, 1, ..., 6}
{
\draw (\i, 0) node[below]{\i};
}
\end{tikzpicture}}")
ενώ αν προσθέσω και ένα
τότε παίρνω το σωστό αποτέλεσμα.![\displaystyle{\begin{tikzpicture}
\draw[->, line width=1.6pt] (-7.3, 0) -- (7, 0);
\foreach \i in {-7,..., -1, 1, 2 , ..., 6}
{
\draw (\i, 0) node[below]{\i};
}
\end{tikzpicture}}](/forum/ext/geomar/texintegr/latexrender/pictures/876c923b8f6937fdfa258bbe29dc8e62.png "\displaystyle{\begin{tikzpicture}
\draw[->, line width=1.6pt] (-7.3, 0) -- (7, 0);
\foreach \i in {-7,..., -1, 1, 2 , ..., 6}
{
\draw (\i, 0) node[below]{\i};
}
\end{tikzpicture}}")
Το ερώτημα είναι γιατί;
