Quale è la differenza tra una costante e una variabile?

Question

in java

Answer 1

// "const" or "final" keyword is used to create a variable without never changing the value.

"int" keyword is used to create a variable that we can changing the value.

Answer 2

The value of constant declared with "final" keyword can't be changed and can't be reassigned. https://www.sololearn.com/learn/Java/2160/ Hope it helps you.

Answer 3

The constant has a value that can not be modified. And the variable has a value that can be modified.

To assign a constant value you must put the final keyword