Arduino Datatypes

Front

What is the Arduino datatype you use to store positive or negative whole numbers in the range -32,768 to 32,767 ?

Back

int

Front

Which data type do you use to represent values which can either be true or false?

Back

bool

Front

Which datatype should you use to represent the population of a large city (i.e. a number in the millions)?

Back

long

Front

Suppose you want to represent a decimal number, such as 4.75. Which datatype should you use?

Back

float

Front

Which datatype do you use to store a sequence of characters, for example, "Hello, world!"?

Back

String