Java Operators
As in JavaScript, operators are an important part of programming in Java. Here's an example of adding two values using the Java + operator:
Listing . ch10_06.java
public class ch10_06
{
public static void main(String[] args)
{
int int1 = 130, int2 = 250, sum;
sum = int1 + int2;
System.out.println(int1 + " + " + int2 +
" = " + sum);
}
}
|
Here are the results of this code:
%java ch10_06 130 + 250 = 380
So what operators are available in Java? Table 10-1 contains all of them. Note that nearly all of them are shared by JavaScript as well.
Operator | Operation Performed |
---|---|
++ | Increment |
-- | Decrement |
= | Assignment |
== | Equal to |
+ | Addition |
+= | Addition assignment |
- | Subtraction |
-= | Subtraction assignment |
* | Multiplication ... |
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