A quick tool to calculate total resistance in a parallel circuit with up to 20 resistors. This is my first project using C++. I'm certain the code is horribly inefficient, but I'm not yet familiar ...

This circuit contains a \({5}\Omega\) resistor in series with two resistors, \({6}\Omega\) and \({4}\Omega\), which are in parallel. Start by calculating the combined resistance of the two parallel ...