#include <stdio.h>
int main(void) {
int num_words = 5;
char *words[] = {"who", "what", "where", "when", "how"};
for (int i = num_words - 1; 0 <= i; i--) {
if ( **(words + i) == 'w') {
printf("%s ", *(words
+ i
) + 1 ); }
}
return 0;
}
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