Alphanumeric characters consist of alphabetical and numerical characters that are used to express Latin characters and digits. The name alphanumeric very well explains the character set where alphabet+numeric. Alphabet characters can be lower case or upper case. In this tutorial, we examine alphanumeric characters with examples.
Alphabet Characters
The alphabet consists of Latin characters that are lowercase or uppercase. From a to z and A to Z are named alphabet characters. Blow are lowercase characters that are part of the alphanumeric characters.
"a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k" "l" "m" "n" "o" "p" "q" "r" "s" "t" "u" "v" "w" "x"
"y" "z"Below are the uppercase alphabet characters or letters which are part of the alphanumeric characters.
"A" "B" "C" "D" "E" "F" "G" "H" "I" "J" "K" "L" "M" "N" "O" "P" "Q" "R" "S" "T" "U" "V" "W" "X"
"Y" "Z"Numeric Characters
Numeric characters are well-known numbers from 0 to 9.
0 1 2 3 4 5 6 7 8 9Signs Are Not Alphanumeric
Signs are not alphanumeric characters. The signs are called non-alphanumeric character.