Alphabets, Special number and Digits are allowed to represent information while programming in C
The valid alphabets, special number and digits are as followed :
Alphabets :- ( A,B,C,………..X,Y,Z ) And ( a,b,c…………x,y,z )
Digits :- 0,1,2,3,4,5,6,7,8,9
Special Symbol :- ~ ! @ # $ % ^ & * ( ) _ - + = | \ { } [ ] : ; “ ‘ < , > . ? / |