| Primitive | Range | Description |
|---|---|---|
| Boolean | 0 to 1 | One bit only; make only hold the values true or false. May not be cast into another data type or vice-versa. These values are usually stored as True or False. |
| Byte | -128 to 127 | 8 bits. |
| Short | -32,768 to 32,767 | 16 bits |
| Int | -2,147,483,648 to 2,147,483,647 | 32 bits. |
| Long | -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807 | 64 bits. |
| Float | +/- 3.4 * 10e38 | 4 bytes. |
| Double | +/- 1.8 * 10e308 | 8 bytes |
| Char | 0 to 65,535 | Unicode; not the same as bytes, ints, shorts, or Strings. |
| Operator/Operation | Description |
|---|---|
| + | Addition |
| - | Subtraction |
| * | Multiplication |
| / | Division |
| % | Modulus |
| += | Add and assign |
| -= | Subtract and assign |
| *= | Multiply and assign |
| /= | Divide and assign |
| %= | Modulus and assign |
| ++ | Increment by one |
| -- | Decrement by one |
| + | Unary positive sign |
| - | Unary negative sign |
| Math.cos(double a) | Returns trigonometric cosine of an angle. |
| Math.sin(double a) | Returns trigonometric cosine of an angle. |
| Math.tan(double a) | Returns trigonometric tangent of an angle. |
| Math. sqrt(double a) | Returns a correctly rounded square root value. |
| Math.pow(double a, double b) | Returns the value of the first argument raised to the power of the second argument. |
