Unique Programming Languages
Save Computer Language
C, Pascal, Ada
Why has Ada /= for not equal sign? C has != and Pascal has <> or # ?
1. Visually (Type in code, by a human.)
As you type, you make errors.
2. Compiler
Font
| (Math Symbol) | C | Pascal | Ada |
|---|---|---|---|
| { | Begin | begin | |
| } | End | end | |
| = | := | ||
| a == b | = | ||
| / | / | ||
| % | Mod | ||
| ! | Not | ||
| \(\neq\) | != | <> | /= |
| && | And | ||
| || | Or | ||
| ^ | Xor | ||
| a >> 2 | Shr | ||
| << | Shl | ||
| ++ | Inc | ||
| - - | Dec | ||
| /* | { or (* | ||
| */ | } or *) | ||
| // | // | ||
| 0x | $ | ||
| & | @ | ||
| * | ^ | ||
| if() | If Then | ||
| if() else | If Then Else | ||
| while | While Do | ||
| do while | Repeat Until Not | ||
| do while ! | Repeat Until | ||
| for ++ | For To Do | ||
| for -- | For Downto Do | ||
| switch case break | Case Of End | ||
| switch case break default | Case Of Else End |
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