In Java, operators are used to perform specific operations on variables or expressions, while parentheses are used to group expressions, prioritize operations, or pass arguments to a method.
For example, the mathematical operator + is used to add two numbers together:
int sum = 1 + 2;
In this case, the operator "+" performs the addition operation.
On the other hand, parentheses are used in various ways. For example, when grouping expressions:
int result = (1 + 2) * 3;
In this case, the parentheses group the addition operation before multiplying the result by 3.
Parentheses are also used when calling methods and passing arguments:
System.out.println("Hello world");
In this case, the parentheses indicate that we are calling the println method and passing a string argument "Hello world".
Overall, operators and parentheses serve different purposes in Java and are used in different contexts.
Asked: 2023-07-14 21:27:37 +0000
Seen: 10 times
Last updated: Jul 14 '23