{

Left curly brace

Decimal: 123

Hex: 7B

Symbol

Decimal

Hexadecimal

0x7B

Character

JavaScript (from decimal)

String.fromCharCode(123); // "{"

JavaScript (to decimal)

"{".charCodeAt(0); // 123

Python

chr(123)  # "{"
ord("{")  # 123

C/C++

char c = 123;  // '{'
int code = '{';  // 123

Symbol characters include punctuation marks, mathematical operators, and special characters used in programming and text formatting.

Exclamation mark

Double quote

Hash/pound

Dollar sign

Percent sign

Ampersand