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Grundlæggende javasyntaks serie, Planche nr. 13 |
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Aritmetiske operatore |
Operator | Use | Description |
---|---|---|
+ |
op1 + op2 |
Adds op1 and op2 |
- |
op1 - op2 |
Subtracts op2 from op1 |
* |
op1 * op2 |
Multiplies op1 by op2 |
/ |
op1 / op2 |
Divides op1 by op2 |
% |
op1 % op2 |
Computes the remainder of dividing op1 by op2 |
Operator | Use | Description |
---|---|---|
+
|
+op
|
Promotes + to int
if it's a byte , short , or
char
|
-
|
-op
|
Arithmetically negates op
|
Operator | Use | Description |
---|---|---|
++
|
op++
|
Increments op by 1; evaluates to value before
incrementing
|
++
|
++op
|
Increments op by 1; evaluates to value after
incrementing
|
--
|
op--
|
Decrements op by 1; evaluates to value before
decrementing
|
--
|
--op
|
Decrements op by 1; evaluates to value after
decrementing
|