Hi, I am new to all this so please bear with me. My problem is that I need to turn a variable into a string with three digits. e.g. I have a variable int called runs, which I need to convert to a string in order to output but it must be three digits long. So my code is like this. int runs ; St…

Making a String a certain length.

mwtheplumber October 29, 2017, 1:02pm 4

The output is converted to a HEX string that goes to elctro-mechanical 7 digits displays via RS485

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