Pascal for Java users
From Free Pascal wiki
Jump to navigationJump to search| Java | Pascal | |
|---|---|---|
| { | Begin | |
| } | End | |
| = | := | Becomes |
| == | = | Equal |
| / | / | Division (or sometimes div) |
| % | Mod | Modulo operation |
| ! | Not | |
| != | <> | Not equal |
| && | And | |
| || | Or | |
| ^ | Xor | |
| >> | Shr | bit shift right |
| << | Shl | bit shift left |
| ++ | Inc | |
| -- | Dec | |
| /* | { | Comment start |
| */ | } | Comment end |
| // | // | End of line comment (only one line comment) |
| null | Nil | |
| abstract | Abstract | |
| class | Class | |
| continue | ||
| do while | Repeat Until Not | |
| do while ! | Repeat Until | |
| extends | class SubClass extends BaseClass --> SubClass(BaseClass) | |
| final | ||
| for ++ | For To Do | |
| for -- | For Downto Do | |
| if() | If Then | |
| if() else | If Then Else | |
| implements | ||
| import | Uses | |
| instanceof | Is | |
| interface | ||
| native | ||
| new | ClassType Some = new ClassType(); --> Some := ClassType.Create; | |
| package | Unit | |
| private | Private | |
| protected | Protected | |
| public | Public | |
| return | Result | |
| static | ||
| super | Inherited | |
| switch case break | Case Of End | |
| switch case break default | Case Of Else End | |
| synchronized | ||
| this | Self | |
| throw | Raise | |
| throws | ||
| transient | ||
| try { } catch | Try except | |
| try { } catch finally | Try Finally | |
| void | Procedure | |
| volatile | ||
| while | While Do |
| Java type | Pascal type | Size (bits) | Range | |
|---|---|---|---|---|
| byte | Shortint | 8-bit | -128 .. 127 | |
| short | SmallInt | 16-bit | -32768 .. 32767 | |
| int | LongInt | 32-bit | -2147483648..2147483647 | |
| long | Comp | 64-bit | -9 223 372 036 854 775 808 .. 9 223 372 036 854 775 807 | |
| float | Single | 32-bit | 1.5E-45 .. 3.4E+38 | |
| double | Double | 64-bit | 5.0E-324 .. 1.7E+308 | |
| boolean | Boolean | False True | ||
| char | WideChar | 16-bit |
