Question

4. Name the primitive data type in java that is:

i) A 64 bit fractional number with a wide range of decimal value.

ii) 2 bytes to represent small range of integers.​

Answer 1

The long data type is a 64-bit signed Java primitive data type. It is used when the result of calculations on whole numbers may exceed the range of the int data type. Its range is -263 to 263 – 1. All whole numbers in the range of long are called integer literals of long type.

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