The variable which is most likely to be constant is MAX_PSI.
In Computer programming, a constant can be defined as a variable whose value cannot be changed under any circumstance, once it has been assigned.
In Java, there are two (2) main types of variable modifiers that can be used to create a constant and these include:
The final modifier is primarily used when a variable's value would not changed because once this value is assigned, it can't be reassigned again. Also, a constant variable declared using a final modifier is generally written in upper case (capital letters) for easy identification.
In conclusion, MAX_PSI is the variable which is most likely to be constant in a Java program.
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