A. char *str = “Best C programming classes by Sanfoundry”;
B. char str[] = “Best C programming classes by Sanfoundry”;
C. char str[20] = “Best C programming classes by Sanfoundry”;
D. char[] str = “Best C programming classes by Sanfoundry”;

Solution

D. char[] str = “Best C programming classes by Sanfoundry”;

Explanation

char[] str is a declaration in Java, but not in C.