Hyphen/minus

Decimal: 45

Hex: 2D

Symbol

Decimal

Hexadecimal

0x2D

Character

JavaScript (from decimal)

String.fromCharCode(45); // "-"

JavaScript (to decimal)

"-".charCodeAt(0); // 45

Python

chr(45)  # "-"
ord("-")  # 45

C/C++

char c = 45;  // '-'
int code = '-';  // 45

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