Question

list data types available in numerical data type

Answer 1

int

float

long int

long double

Answer 2

Various data types available in numerical data type in java are:

i) short: The short data type is a 16-bit signed two’s complement integer. Similar to byte, use a short to save memory in large arrays, in situations where the memory savings actually matters.

ii) int: It is a 32-bit signed two’s complement integer.

iii) long: The long data type is a 64-bit two’s complement integer.

iv) float: The float data type is a single-precision 32-bit IEEE 754 floating point. Use a float (instead of double) if you need to save memory in large arrays of floating point numbers.

v) double: The double data type is a double-precision 64-bit IEEE 754 floating point. For decimal values, this data type is generally the default choice.