ASCII Character ?
Question markThe question mark ? (also known as interrogation point, query, or eroteme in journalism) is a punctuation mark that indicates an interrogative clause or phrase in many languages. In English, the question mark typically occurs at the end of a sentence, where it replaces the full stop (period). In computing, the question mark character is represented by ASCII code 63 (0x3F hexadecimal), and is located at Unicode code-point U+003F ? QUESTION MARK (?).
Source: Wikipedia
ASCII Code for ?
These are the code points for question mark in various character setsUnicode for ?
The character for question mark is mapped in Unicode as U+003F| Unicode | U+003F | |
|---|---|---|
| Unicode Decimal | 63 | |
| Unicode Escape | \u003f | |
| UTF-8 (hex) | 0x3F | |
| UTF-8 (binary) | 00111111 | |
| UTF-8 (binary) | ||
| 00111111 | ||
| UTF-16 | 0x003F | |
| UTF-32 | 0x0000003F | |
HTML Entities for ?
The following HTML entities can be used to represent the question mark in HTML| HTML Number | ? | |
|---|---|---|
| HTML Hex | ? | |
| HTML Entity | ? | |
Encoding
Encoding non-standard letters and characters into values that can be displayed e.g. in browsers| URL Escape Code | %3F | |
|---|---|---|
| Quoted-printable | =3F |
Source Code
| C, C++, and Java | "\u003F" | |
|---|---|---|
| CSS Code | \003F | |
| JavaScript | "\u003F" | |
| Perl | \x{003F} | |
| Python 2 | u"\u003F" | |
| Python 3 | \u003F | |
| Ruby | \u{003F} |