"1" U+0031(DIGIT ONE) Unicode Character

char c = '\u0031';
printf("%c\n", c);  // Output: 1

JavaScript:

const char = '\u0031';
console.log(char);  // Output: 1

Java:

char c = '\u0031';
System.out.println(c);  // Output: 1

JSON:

{"text": "\u0031"}  // Value: 1

Python:

char = '\u0031'
print(char)  # Output: 1

Perl:

my $char = "\x{0031}";
print $char;  # Output: 1

PHP:

$char = "\x{0031}";
echo $char;  // Output: 1

Ruby:

char = "\u{0031}"
puts char  # Output: 1

Rust:

let c = '\u{31}';
println!("{}", c);  // Output: 1

Go:

char := '\u0031'
fmt.Printf("%c\n", char)  // Output: 1

CSS:

/* CSS content property */
.element::before {
content: "\000031";  /* Display: 1 */
}

HTML Decimal:

<p>HTML decimal: &#49;</p>  <!-- Display: 1 -->

HTML Hexadecimal:

<p>HTML hex: &#x0031;</p>  <!-- Display: 1 -->

URL Encoding:

// 1 URL encoding
https://unicodefinder.com/search.php?query=1

MD5:

c4ca4238a0b923820dcc509a6f75849b

SHA1:

356a192b7913b04c54574d18c28d46e6395428ab

Base64:

MQ==

"1" U+0031(DIGIT ONE)