29th June 2020

stackoverflow
18

What is a long long?

2. 31. According to C99 standard, long long is an integer type which is at least 64-bit wide. There are two integer 64-bit types specified: long long int and unsigned long long int. So, yes, this is the biggest integer type specified by C language standard (C99 version).

People also ask, what is long long in Java?

long: The long data type is a 64-bit two's complement integer. The signed long has a minimum value of -263 and a maximum value of 263-1. In Java SE 8 and later, you can use the long data type to represent an unsigned 64-bit long, which has a minimum value of 0 and a maximum value of 264-1.

Subsequently, question is, is long 32 bit or 64 bit?

What is the bit size of long on 64-bit Windows? Windows: long and int remain 32-bit in length, and special new data types are defined for 64-bit integers.

What is difference between == equals () and compareTo () method?

compareTo: Compares two strings lexicographically. equals: Compares this string to the specified object. compareTo compares two strings by their characters (at same index) and returns an integer (positive or negative) accordingly. equals() checks if two objects are the same or not and returns a boolean.

Is float always 32 bit?

Specifically, the Cray XMP computers had a 64-bit floating point type as their single precision float. An integer can still be 32 bits on a 64 bit machine. A float is then still a float too: usually we say it is 32 bits, but everyone is free to deviate from it.
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