"唉" U+5509(CJK UNIFIED IDEOGRAPH-5509) Unicode 文字

char c = '\u5509';
printf("%c\n", c);  // Output: 唉

JavaScript:

const char = '\u5509';
console.log(char);  // Output: 唉

Java:

char c = '\u5509';
System.out.println(c);  // Output: 唉

JSON:

{"text": "\u5509"}  // Value: 唉

Python:

char = '\u5509'
print(char)  # Output: 唉

Perl:

my $char = "\x{5509}";
print $char;  # Output: 唉

PHP:

$char = "\x{5509}";
echo $char;  // Output: 唉

Ruby:

char = "\u{5509}"
puts char  # Output: 唉

Rust:

let c = '\u{5509}';
println!("{}", c);  // Output: 唉

Go:

char := '\u5509'
fmt.Printf("%c\n", char)  // Output: 唉

CSS:

/* CSS content property */
.element::before {
content: "\005509";  /* Display: 唉 */
}

HTML Decimal:

<p>HTML decimal: &#21769;</p>  <!-- Display: 唉 -->

HTML Hexadecimal:

<p>HTML hex: &#x5509;</p>  <!-- Display: 唉 -->

URL Encoding:

// 唉 URL encoding
https://unicodefinder.com/search.php?query=%E5%94%89

MD5:

b8870ef6a75702e7bbdeae1783de872b

SHA1:

4f537ba46b8d067292a5e86e1e25f11211697c7f

Base64:

5ZSJ

"唉" U+5509(CJK UNIFIED IDEOGRAPH-5509)