| Print Type | printf format control in the placeholder | Remark |
| short | %hd | You're not wrong, there really is h |
| int | %d | |
| long | %ld | l can only lowercase, can not be written large L |
| Octal long | %the | Ditto |
| Hex long | %lx | Ditto |
| unsigned int | in% | |
| unsigned long | % Lu | Ditto |
| long long | % LLD | Ditto |
| unsigned long long | % host | Ditto |
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FIG content C language is the printf (); in the format of the control data corresponding placeholder type.
Excerpt from "C Primer Plus" sixth edition of 51.