Potentiometer or variable resistor control LED Code

The if() statement is the most basic of all programming control structures. It allows you to make something happen or not depending on whether a given condition is true or not. It looks like this: if (someCondition) { // do stuff if the condition is true } [Get Code] There is a common variation called if-else that looks like this: if (someCondition) { // do stuff if the condition is true } else { // do stuf ...

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