Final answer:
In the program hw09a.c written in C language, a constant string can be created and the length can be printed.
Step-by-step explanation:
The program hw09a.c can be written in C language to create a constant string. Here is an example:
#include <stdio.h>
#include <string.h>
int main() {
const char* str = "The quick brown fox jumps over the lazy dog";
int length = strlen(str);
printf("The string is %d characters long", length);
return 0;
}
In this program, we declare a constant string using the 'const' keyword and assign it the desired value. The length of the string is calculated using the 'strlen' function from the 'string.h' library. Finally, we print the length using the 'printf' function.