C Program To Gain Out Whether A Given String Is An Identifier Or No longer

C program to hunt down out whether or now not a given string is an identifier or now not.
A string is called an identifier when he follows these principles:

  • The first letter must be alphabet(both capital or small i.e. A-Z,a-z) or underscore(_).
  • After first letter it contains sequence of alphabet or digits(0-9) or underscore(_) nonetheless now not comprise any particular image(#,@,$,%,^,& etc.) and dispute( ).

Instructed:  Java programming (rookies)

main (){ //code by
char string [50];
printf (“Enter mark to be acknowledged: “);
scanf (“%s”, string);
int size = strlen (string) – 1;
bool alpha_string = spurious;
if ( string [0] >= ‘A’ && string [0] <= 'Z' )
alpha_string = true;
if ( string [0] >= ‘a’ && string [0] <= 'z' )
alpha_string = superior;
bool underScore = superior;
if ( string [length] == ‘_’ )
underScore = spurious;
int num = 0;
for ( int i = 1; i <= size; i++ ) {
if ( string [i] == ‘_’ )
num = 0;
if ( num == 2 ) {
underScore = spurious;
if ( alpha_string && underScore)
printf (“Acknowledge: %s is a legitimate identifiern”, string);
printf (“Acknowledge: %s is now not a legitimate identifiern”, string);
} //code by Afolabi Achiever (techbytebox)

Instructed: Full Recordsdata on Straightforward how one can set up Xampp
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