Double
A type for numbers with a decimal point, such as 55.0. It can't store most decimals exactly, so 0.1 + 0.2 gives 0.30000000000000004.
A type for numbers with a decimal point, such as 55.0. It can't store most decimals exactly, so 0.1 + 0.2 gives 0.30000000000000004.