ID Start - No

Unicode Version 18.0

No is a designation indicating that a character cannot begin an identifier in programming languages or text processing systems. This value applies to characters that are not letters, such as digits, punctuation marks, symbols, or control characters, which are excluded from starting a valid identifier. For example, the digit “3” or the hyphen “-” would receive a “No” value, meaning any attempt to use them as the first character of a variable, function name, or similar token would be invalid. This restriction ensures that identifiers follow consistent, predictable syntax rules, avoiding ambiguity with numeric literals or operators. The “No” value is thus a fundamental gatekeeper, defining the boundary between permissible and impermissible initial characters in lexical analysis.

9501-9750 of 151602 results

U+EBEB
Private Use Area
U+EBEC
Private Use Area
U+EBED
Private Use Area
U+EBEE
Private Use Area
U+EBEF
Private Use Area
U+EBF0
Private Use Area
U+EBF1
Private Use Area
U+EBF2
Private Use Area
U+EBF3
Private Use Area
U+EBF4
Private Use Area
U+EBF5
Private Use Area
U+EBF6
Private Use Area
U+EBF7
Private Use Area
U+EBF8
Private Use Area
U+EBF9
Private Use Area
U+EBFA
Private Use Area
U+EBFB
Private Use Area
U+EBFC
Private Use Area
U+EBFD
Private Use Area
U+EBFE
Private Use Area
U+EBFF
Private Use Area
U+EC00
Private Use Area
U+EC01
Private Use Area
U+EC02
Private Use Area
U+EC03
Private Use Area
U+EC04
Private Use Area
U+EC05
Private Use Area
U+EC06
Private Use Area
U+EC07
Private Use Area
U+EC08
Private Use Area
U+EC09
Private Use Area
U+EC0A
Private Use Area
U+EC0B
Private Use Area
U+EC0C
Private Use Area
U+EC0D
Private Use Area
U+EC0E
Private Use Area
U+EC0F
Private Use Area
U+EC10
Private Use Area
U+EC11
Private Use Area
U+EC12
Private Use Area
U+EC13
Private Use Area
U+EC14
Private Use Area
U+EC15
Private Use Area
U+EC16
Private Use Area
U+EC17
Private Use Area
U+EC18
Private Use Area
U+EC19
Private Use Area
U+EC1A
Private Use Area
U+EC1B
Private Use Area
U+EC1C
Private Use Area
U+EC1D
Private Use Area
U+EC1E
Private Use Area
U+EC1F
Private Use Area
U+EC20
Private Use Area
U+EC21
Private Use Area
U+EC22
Private Use Area
U+EC23
Private Use Area
U+EC24
Private Use Area
U+EC25
Private Use Area
U+EC26
Private Use Area
U+EC27
Private Use Area
U+EC28
Private Use Area
U+EC29
Private Use Area
U+EC2A
Private Use Area
U+EC2B
Private Use Area
U+EC2C
Private Use Area
U+EC2D
Private Use Area
U+EC2E
Private Use Area
U+EC2F
Private Use Area
U+EC30
Private Use Area
U+EC31
Private Use Area
U+EC32
Private Use Area
U+EC33
Private Use Area
U+EC34
Private Use Area
U+EC35
Private Use Area
U+EC36
Private Use Area
U+EC37
Private Use Area
U+EC38
Private Use Area
U+EC39
Private Use Area
U+EC3A
Private Use Area
U+EC3B
Private Use Area
U+EC3C
Private Use Area
U+EC3D
Private Use Area
U+EC3E
Private Use Area
U+EC3F
Private Use Area
U+EC40
Private Use Area
U+EC41
Private Use Area
U+EC42
Private Use Area
U+EC43
Private Use Area
U+EC44
Private Use Area
U+EC45
Private Use Area
U+EC46
Private Use Area
U+EC47
Private Use Area
U+EC48
Private Use Area
U+EC49
Private Use Area
U+EC4A
Private Use Area
U+EC4B
Private Use Area
U+EC4C
Private Use Area
U+EC4D
Private Use Area
U+EC4E
Private Use Area
U+EC4F
Private Use Area
U+EC50
Private Use Area
U+EC51
Private Use Area
U+EC52
Private Use Area
U+EC53
Private Use Area
U+EC54
Private Use Area
U+EC55
Private Use Area
U+EC56
Private Use Area
U+EC57
Private Use Area
U+EC58
Private Use Area
U+EC59
Private Use Area
U+EC5A
Private Use Area
U+EC5B
Private Use Area
U+EC5C
Private Use Area
U+EC5D
Private Use Area
U+EC5E
Private Use Area
U+EC5F
Private Use Area
U+EC60
Private Use Area
U+EC61
Private Use Area
U+EC62
Private Use Area
U+EC63
Private Use Area
U+EC64
Private Use Area
U+EC65
Private Use Area
U+EC66
Private Use Area
U+EC67
Private Use Area
U+EC68
Private Use Area
U+EC69
Private Use Area
U+EC6A
Private Use Area
U+EC6B
Private Use Area
U+EC6C
Private Use Area
U+EC6D
Private Use Area
U+EC6E
Private Use Area
U+EC6F
Private Use Area
U+EC70
Private Use Area
U+EC71
Private Use Area
U+EC72
Private Use Area
U+EC73
Private Use Area
U+EC74
Private Use Area
U+EC75
Private Use Area
U+EC76
Private Use Area
U+EC77
Private Use Area
U+EC78
Private Use Area
U+EC79
Private Use Area
U+EC7A
Private Use Area
U+EC7B
Private Use Area
U+EC7C
Private Use Area
U+EC7D
Private Use Area
U+EC7E
Private Use Area
U+EC7F
Private Use Area
U+EC80
Private Use Area
U+EC81
Private Use Area
U+EC82
Private Use Area
U+EC83
Private Use Area
U+EC84
Private Use Area
U+EC85
Private Use Area
U+EC86
Private Use Area
U+EC87
Private Use Area
U+EC88
Private Use Area
U+EC89
Private Use Area
U+EC8A
Private Use Area
U+EC8B
Private Use Area
U+EC8C
Private Use Area
U+EC8D
Private Use Area
U+EC8E
Private Use Area
U+EC8F
Private Use Area
U+EC90
Private Use Area
U+EC91
Private Use Area
U+EC92
Private Use Area
U+EC93
Private Use Area
U+EC94
Private Use Area
U+EC95
Private Use Area
U+EC96
Private Use Area
U+EC97
Private Use Area
U+EC98
Private Use Area
U+EC99
Private Use Area
U+EC9A
Private Use Area
U+EC9B
Private Use Area
U+EC9C
Private Use Area
U+EC9D
Private Use Area
U+EC9E
Private Use Area
U+EC9F
Private Use Area
U+ECA0
Private Use Area
U+ECA1
Private Use Area
U+ECA2
Private Use Area
U+ECA3
Private Use Area
U+ECA4
Private Use Area
U+ECA5
Private Use Area
U+ECA6
Private Use Area
U+ECA7
Private Use Area
U+ECA8
Private Use Area
U+ECA9
Private Use Area
U+ECAA
Private Use Area
U+ECAB
Private Use Area
U+ECAC
Private Use Area
U+ECAD
Private Use Area
U+ECAE
Private Use Area
U+ECAF
Private Use Area
U+ECB0
Private Use Area
U+ECB1
Private Use Area
U+ECB2
Private Use Area
U+ECB3
Private Use Area
U+ECB4
Private Use Area
U+ECB5
Private Use Area
U+ECB6
Private Use Area
U+ECB7
Private Use Area
U+ECB8
Private Use Area
U+ECB9
Private Use Area
U+ECBA
Private Use Area
U+ECBB
Private Use Area
U+ECBC
Private Use Area
U+ECBD
Private Use Area
U+ECBE
Private Use Area
U+ECBF
Private Use Area
U+ECC0
Private Use Area
U+ECC1
Private Use Area
U+ECC2
Private Use Area
U+ECC3
Private Use Area
U+ECC4
Private Use Area
U+ECC5
Private Use Area
U+ECC6
Private Use Area
U+ECC7
Private Use Area
U+ECC8
Private Use Area
U+ECC9
Private Use Area
U+ECCA
Private Use Area
U+ECCB
Private Use Area
U+ECCC
Private Use Area
U+ECCD
Private Use Area
U+ECCE
Private Use Area
U+ECCF
Private Use Area
U+ECD0
Private Use Area
U+ECD1
Private Use Area
U+ECD2
Private Use Area
U+ECD3
Private Use Area
U+ECD4
Private Use Area
U+ECD5
Private Use Area
U+ECD6
Private Use Area
U+ECD7
Private Use Area
U+ECD8
Private Use Area
U+ECD9
Private Use Area
U+ECDA
Private Use Area
U+ECDB
Private Use Area
U+ECDC
Private Use Area
U+ECDD
Private Use Area
U+ECDE
Private Use Area
U+ECDF
Private Use Area
U+ECE0
Private Use Area
U+ECE1
Private Use Area
U+ECE2
Private Use Area
U+ECE3
Private Use Area
U+ECE4
Private Use Area