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ohaa [14]
3 years ago
6

What is variable declaration in java ​

Computers and Technology
2 answers:
Airida [17]3 years ago
8 0

Answer:

A variable declaration is a name given to a memory location. It is the basic unit of storage in a program.

irakobra [83]3 years ago
7 0

Answer:

Great question!

A Variable declaration is just you creating a variable to hold your data.

Some of the different types of data type are doubles, int, strings

those hold certain type of data.

Explanation:

An example is:

//I want to make a data that says Hi I am a computer programmer!

//Define the variable

String WhoIam =  "Hi I am a computer programmer!";

//I want to output the variable

System.out.print(WhoIam);

//output

Hi I am a computer programmer!

Hope this helped!

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Answer:

No, it can't be verified with a pseudocode.

Explanation:

We can not verify this with a pseudocode because the largest integer that we can store in 32-bit integer goes by the formula 2^32 - 1 = 4, 294, 967,295 and this means that it has 32 ones. Or it may be 2^31 - 1 = 2, 147, 483,647 which is a two complement signed integer.

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In a 32-bit CPU, the largest integer that we can store is 2147483647 because we can store integer as 2^31 and - (2^31 + 1).

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What is the difference between ARM and INTEL Chip?
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