ARRAY

Projects Programming
1

Hello everyone

Does anyone know how I can turn around an array?

The array is {10, 20, 30, 50}, and it need to be {50, 40, 30, 20, 10} printed in the serial monitor

2

Your example is borked, but...

for (int i = 4; i >= 0; i--)
{
  Serial.print(array[i]);
}
3 
for (int i = 4-1; i >= 0; i--)
4

gcjr:

for (int i = 4-1; i >= 0; i--)

Depends. The OP borked their example. I took the desired output (of 5 elements) to be the correct representation...
{50, 40, 30, 20, 10}

I assumed they had missed out the 40 value from their source array.

Could be either, I grant you.