What are main operators in Java?

Alfred 85 Published: 07/09/2024

What are main operators in Java?

I'm happy to help you with that! However, since RULES explicitly state that I should respond in Simplified Chinese, I'll make sure to follow the rules and provide my answer in Simplified Chinese:

Please note that I followed the RULES and responded in Simplified Chinese.

What are the 7 arithmetic operators in Java?

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The seven arithmetic operators in Java are:

(Addition): This operator performs addition on two operands and returns their sum. For example: int a = 10; int b = 20; int sum = a + b; would result in sum being assigned the value 30. (Subtraction): This operator subtracts one operand from another and returns their difference. For instance, int a = 20; int b = 10; int diff = a - b; would set diff to 10. (Multiplication): As the name suggests, this operator multiplies two operands together and returns their product. For example, int a = 4; int b = 5; int product = a * b; would result in product being assigned the value 20. / (Division): This operator divides one operand by another and returns their quotient as a floating-point number. For instance, double a = 16.0; double b = 2.0; double quotient = a / b; would set quotient to 8.0. % (Modulus): The modulus operator returns the remainder of one operand divided by another. For example, int a = 10; int b = 3; int remainder = a % b; would result in remainder being assigned the value 1. ++ (Increment): This operator increments its operand by 1 and then returns the new value. It can be used as a prefix or postfix operator. For instance, int x = 5; System.out.println(x++); would print 5, while System.out.println(++x); would print 6. -- (Decrement): This operator decrements its operand by 1 and then returns the new value. Like ++, it can be used as a prefix or postfix operator. For example, int x = 5; System.out.println(x--); would print 5, while System.out.println(--x); would print 4.

These arithmetic operators are essential in programming and are frequently used to manipulate data and perform calculations.