I want to draw a graph in which nodes have labels. I want to put label for each node under it. I want to change the following code to draw a dot for node 5, and below the node, I want to have 5. \begin{tikzpicture}[%auto, node distance=1.5cm, every loop/.style={},                 %thick,main node/.style={scale=0.7,                  %circle,draw,font=\sffamily\small\bfseries}]                 dot/.style={fill,circle, minimum size=5pt,inner sep=0,node contents={}},    circ/.style={draw, circle, minimum size=10pt,inner sep=0pt, node  contents={}}] \node[main node] (5) {5};  \end{tikzpicture}  I wanted to ask how I can do that. Thanks in advance for your help.
I have the following diagram:  \documentclass{article} \usepackage{amsmath,amsfonts,graphicx} \usepackage{algpseudocode} \usepackage{tikz, nth} \usetikzlibrary{arrows.meta,decorations,decorations.pathreplacing,calc,bending,positioning, chains}  \begin{document} \begin{tikzpicture}[scale=0.6]         \draw[thick,]  (0,8) -- (0,0) node[left] {0};         \draw[thick,]  (0,0) -- (8,0) node[right] {8};         \draw[thick,]  (8,8) -- (8,0) node[left] {};         \draw[thick,]  (8,8) -- (0,8) node[left] {8};          \draw[thick,]  (4,0) -- (4,8) node[left] {};          \fill (1, 4) circle[radius=2.5pt] node[below]{$A$};         \fill (2, 6) circle[radius=2.5pt] node[below]{$B$};         \fill (3, 2) circle[radius=2.5pt] node[below]{$C$};         \fill (4, 8) circle[radius=2.5pt] node[below]{$D$};         \fill (7, 3) circle[radius=2.5pt] node[below]{$E$};         \fill (6, 1) circle[radius=2.5pt] node[below]{$F$};         \fill (5, 7) circle[radius=2.5pt] node[below]{$G$};         \fill (3, 8) circle[radius=2.5pt] node[below]{$H$}; \end{tikzpicture} \end{document}   How can I position the caption of the node $D$ both below and left, so that the line doesn't obscure the caption?
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