When we create a function, it must be given a name. The naming convention for functions is the same as for variables: •The function name can be made up of alphanumeric characters (A to Z; a to z; 0 to 9) and the underscore (_)....
Arduino for beginners
The most basic Arduino sketch consists of two functions called setup() and loop(). The Arduino IDE once installed has a basic example that shows this. Open the Arduino IDE and select.
An if statement can be followed by an optional else statement, which executes when the expression is false. Syntax The syntax of an if...else statement is [codesyntax lang="cpp"] if(expression) {.
if, which is used in conjunction with a comparison operator, tests whether a certain condition has been reached, such as an input being above a certain number. If the expression evaluates to true, then the block of code inside the 'if' statement will be executed....
The do loop works in the same manner as the while loop, with one difference in that the condition is tested at the end of the loop, so the do.
while loops will loop continuously, and infinitely, until the expression inside the parenthesis, () becomes false. Something must change the tested variable, or the while loop will never exit. This.