[![Arduino CI](https://github.com/RobTillaart/PrintSize/workflows/Arduino%20CI/badge.svg)](https://github.com/marketplace/actions/arduino_ci) [![License: MIT](https://img.shields.io/badge/license-MIT-green.svg)](https://github.com/RobTillaart/PrintSize/blob/master/LICENSE) [![GitHub release](https://img.shields.io/github/release/RobTillaart/PrintSize.svg?maxAge=3600)](https://github.com/RobTillaart/PrintSize/releases) # PrintSize Arduino library to determine the length of print statements ## Description PrintSize is a minimal library to determine the length of a variable when printed. This includes printing of floats, integers in decimal or hex notation. Works for **print()**, **println()** and if supported **printf()** e.g. ESP32. Finally since **0.2.0** it has a total counter to add up the characters "printed" since the last **reset()** call. (see example) ## Operational Example shows the right alignment of 10 random numbers Example shows (elementary) line fitting Can be used to calculate the needed space. - to properly do a right alignment e.g. for numbers or variable text - do left alignement and overwrite previous output with just enough spaces. - centering of numbers - see if output will fit into a line / display