Declarations

There is an important distinction between a string and a single character in C. The convention is that single characters are enclosed by single quotes e.g. * and have the type char. Strings, on the hand, are enclosed by double quotes e.g. "string..." and have the type "pointer to char" (char *) or array of char. Here are some declarations for strings which are given without immediate explanations.

/**********************************************************/

/*                                                        */

/* String Declaration                                     */

/*                                                        */

/**********************************************************/

#define SIZE    10

char *global_string1;

char  global_string2[SIZE];

main ()

{ char *auto_string;

  char  arraystr[SIZE];

  static char *stat_strng;

  static char statarraystr[SIZE];

}

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