/**********************************************************
 * A string processing example. Demonstrates processing   *
 * global variables. Calls the string_length               *
 * assembly language program in file string_a.asm file.   *
 **********************************************************/
#include <stdio.h>
#define LENGTH 256

char string[LENGTH];
int main(void)
{
	extern int string_length (char a[]);
	
	printf("Enter string: ");
	scanf("%s", string);
	printf("string length = %d\n", string_length());
	return 0;
}