#Arduino else if serial#

Let’s see an example where number from 0 to 100 is sorted as even and odd number on serial monitor. Printing even and odd number on serial monitor If we have more than one statements then we have to write it in the curly braces otherwise next line will be executed as instruction outside from ‘if’ statement. If we have to execute only one statement after ‘if’ statement then it is our choice to somehow write it as shown in first three conditions. All syntax of ‘if’ statement in this code are correct. In this code ‘a’ is assigned with 2 and in the setup block serial communication is initialized with 9600 baud rate. If the if statement turns out to be true, its code block gets executed and the rest of the chain of else if s gets passed by.

The rest of the statement gets left behind after it finds a true condition. The example in this activity only uses one else if, but you could use more. put your main code here, to run repeatedly: You can chain more else if statements after if. If you have a range of values you expect more than others, put those ranges first and it has to hop through less code for the more common values. That is the number one thing you can do with this code to make it faster. Syntax of ‘if’ statement looks like this.Ĭondition can be anything like a>2, a=2)//checking if a is greater than or equal to 2 i have some code here, says i have an else without an previous if, the thing is there is a if. The next optimization is get rid of the floating point and replace it with (A7)/5. We can or cannot use the else statement with if statement, it just execute the code in it when ‘if’ condition is not true. If statement checks any condition and if it is true then it executes a particular piece of code which is written in the ‘if’ block (in if curly braces or code just next to if statement). When using if. Printing even and odd number on serial monitor Arduino - Ifelse if else statement Advertisements Previous Page Next Page The if statement can be followed by an optional else if.else statement, which is very useful to test various conditions using single if.else if statement.

Arduino else if