I'm trying to print the sizeof character strings. I understand that I get output of 15 because that is the size I indicated in my definitions. My question is, how can I make that value variable based on the input of first/last names?
Code:#include <stdio.h> #include <ctype.h> #include <string.h> char * caps ( char * ); void main ( void ) { char first[15]; char last[15]; int number; char * p1; char * p2; printf("Enter your first name "); gets(first); printf("Enter your last name "); gets(last); printf("The original names were %s and %s\n",first,last); p1 = first; p2 = last; caps(p1); caps(p2); printf("The capitalized names are %s and %s\n",first,last); printf("Your first name, has %d letters\n", sizeof (first)); } char* caps ( char *in ) { char * x; x = in; while (*x) { *x = toupper(*x); x++; } return(in); }
Thanks, Bunko
Originally Posted by Bjarne Stroustrup (2000-10-14)
