C Program To Rating Out Whether or no longer A Given String Is An Identifier Or Now not

C program to search out out whether a given string is an identifier or no longer.
A string is is assumed as an identifier when he follows these principles:

  • The first letter must silent be alphabet(every capital or diminutive i.e. A-Z,a-z) or underscore(_).
  • After first letter it contains sequence of alphabet or digits(0-9) or underscore(_) but no longer non-public any particular symbol(#,@,$,%,^,& and heaps others.) and situation( ).

Suggested:  Java programming (newbies)

fundamental (){ //code by
char string [50];
printf (“Enter tag to be identified: “);
scanf (“%s”, string);
int length = strlen (string) – 1;
bool alpha_string = fraudulent;
if ( string [0] >= ‘A’ && string [0] <= 'Z' )
alpha_string = true;
if ( string [0] >= ‘a’ && string [0] <= 'z' )
alpha_string = accurate;
bool underScore = accurate;
if ( string [length] == ‘_’ )
underScore = fraudulent;
int num = 0;
for ( int i = 1; i <= length; i++ ) {
if ( string [i] == ‘_’ )
num = 0;
if ( num == 2 ) {
underScore = fraudulent;
if ( alpha_string && underScore)
printf (“Reply: %s is a legit identifiern”, string);
printf (“Reply: %s is no longer a legit identifiern”, string);
} //code by Afolabi Achiever (techbytebox)

Suggested: Total E-book on The vogue to set up Xampp
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