 Newlines |
Constants |
| A letter or underscore followed by zero or more letters, underscores, or digits. | ||
| Tom sue A17 Some_Name _eagle x |
Legal | |
| 5a | Illegal | |
|
int while static |
Illegal; keywords | |
| alpha Alpha ALPHA |
Three different variables | |
| while While |
Only the first is a keyword | |
| printf PRINTF |
Only the first one works | |
| Newlines |
Constants |
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