In a Tikz Figure, I'm doing some computation and want to print results as label of nodes.

The problem is that I only need the integer part of the number to print.

I tried with round() function. It round the values correctly but they are printed with `.0`

```
\begin{tikzpicture}
\foreach \i in {1,2,3,4,5,6} {
\pgfmathparse{round(\i*100/3) }
\let\theIntINeed\pgfmathresult
\draw (\i,0) node {\theIntINeed};
}
\end{tikzpicture}
% Results: 33.0 67.0 100.0 133.0 167.0 200.0
```

Thank you in advance.

## Best Answer

`\pgfmathparse`

always saves its result with a decimal part. You can either use`\pgfmathprintnumber{\pgfmathresult}`

in the node text to output the number, which will remove the`.0`

for integers, or do the calculation using`\pgfmathtruncatemacro\mymacro{round(\i*100/3)}`

, which will save the result of the calculation without the decimal part, and then use`\mymacro`

in the node text.