Rewrite the famous printf() function from Standard I/O header.
| Flag | Description |
|---|---|
| - | Align replaced text to the left when enough width is given |
| 0 | Add '0' as a padding character in numeric conversions |
| Conversion | Description |
|---|---|
| c | int converted to ASCII char |
| s | NULL - terminated string |
| p | Pointer memory address |
| d | int in decimal base |
| i | int in decimal base |
| x | int in hex base (lowercase) |
| X | int in hex base (uppercase) |
| % | '%' char literal |
| Width | Description |
|---|---|
| (number) | Minimum number of characters to be printed. |
| * | The width is specified as an additional integer value argument preceding the argument that has to be formatted. |
| Precision | Description |
|---|---|
| .number | For d, i, o, u, x, X: precision specifies the minimum number of digits to be written. |
| .string | For s: this is the maximum number of characters to be printed. |