As we write in arduino, if a condition is not met, it stops the program, otherwise, it continues

Projects Programming
1

Please, help me ! As we write in arduino, if a condition is not met, it stops the program, otherwise, it continues

2

Define "stops"

3

stop the program execution

4

while (!condition) { }

5

My program:
If level_1 is between 650 and 670, the program works normally, otherwise it stops the program.

6 
#define EVER (;;)

if (condition)
{
  ...do stuff

}
else 
  for EVER;
7

Thank you for help !

8

computers typically can't be "stopped", they can do nothing , or probably in your case, do nothing while the value is outside your limits, 650 and 670

    int level_1 = analogRead (A0);
    if (650 <= level_1 && level_1 <= 670)
        doSomething();

    // othersize do nothing
9

Thank you !