Final (Java): Difference between revisions

Revision as of 15:51, 7 July 2025

Revision as of 17:16, 7 July 2025

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public class Sphere {

// piPi is a universal constant, about as constant as anything can be.

public static final double PI = 3.141592653589793;

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Sphere(double x, double y, double z, double r) {

radius = r;

xPos = x;

yPos = y;

zPos = z;

}

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final boolean hasTwoDigits;

if (number >= 10 && number < 100) {

hasTwoDigits = true;

}

if (number > -100 && number <= -10) {

hasTwoDigits = true; // compile-error because the final variable might already be assigned.

}

</syntaxhighlight>

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if (number % 2 == 0) {

isEven = true;

}

Line 181:

if (number % 2 == 0) {

isEven = true;

}

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==C# analogs for final keyword ==

[[C Sharp (programming language)|C#]] can be considered as similar to Java, in terms of its language features and basic syntax: Java has JVM, C# has .Net Framework; Java has bytecode, C# has MSIL; Java has no pointers (real memory) support, C# is the same.

Regarding the final keyword, C# has two related keywords: