Knowing what % means in Java will help you understand the language very fast wherever you see the sign.
I’m going to tell you all about what % means in Java.
This is a very important concept for any developer, as it will help them understand the many divides and multiplications they will use when writing their code.
It can be confusing at first, but I’ll walk you through everything step-by-step so that you’re up and running.
But first, What is Java?
In 1995 was when the Java programming language was first released.
It has been around for a while and has even been used to develop Android apps.
Java is an object-oriented programming language, which means Java programs are made up of objects that have specific tasks or functions.
To use java, you will need to download the java compiler from java.com so you can compile java files into executable Java bytecode (.class).
In this blog post, I will explain what % means in Java and how it relates to other Java terms such as packages, classes, ids, interfaces, and exceptions.
What does % mean in Java? (Answered)
% means “modulo”.
That’s the straightforward answer.
The modulus operator in Java is used to determine the remainder of a division operation.
For example, 10%5 will return 0 because when dividing 10 by 5, it equates to 2 with no remainder.
What “%” actually does in Java programming is the mathematical equivalent of the word “remainder” or “what’s leftover.”
Operator precedence works like this: “+”, “-“, and most other operators are evaluated before, while most other operators are evaluated after these three.
Parentheses can be used if it creates needed clarity.
In Java, % is a special operator that’s only valid in the context of an arithmetic expression.
In particular, it’s used to represent the percentage of another quantity or field to which a given integer value contributes.
Important things to note about this operator are as follows:
The % sign should be used only at the beginning of a number–i.e., anywhere before a decimal point and/or after a + or – sign–as opposed to being surrounded by parentheses within an outermost set of curly braces.
Otherwise, it can be interpreted as something else entirely from its intended usage as part of arithmetical expressions involving percentages–and therefore cause compile errors. Accordingly,
What Does “=” Mean in Java?
In Java, the “=” operator is used for assignment.
Essentially, whatever is on the right side of the “=” operator is assigned to the left-hand side of the “=” operator’s symbol.
An operator “=” must have one symbol on the left, and the other symbol on the right can be anything — a new instance, an expression, etc.
As an example, after executing the following statement, variable “a” will have the value 1. a = 1;
Another way of assigning a variable’s value is to assign its value to some other variable.
With the following statement executed, variable “b” will equal 1 as it will have the same value as variable “a”. b = a;
% is shorthand for modulo.
Modulo math can be used to find the remainder after dividing one number by another, and it’s a handy way of dealing with percentages as well.
In Java or any other programming language that uses decimal notation, you might use this symbol when you want to calculate what percentage two numbers are equal to each other.
These few examples should have helped you understand percent symbols better! We’d love to hear your thoughts.