Answer to Question #21724 in C++ for dmitry

Question #21724
This is an test exam question but I can't think of an correct answer. 1)What does the function mystery? 2)Why is there in the declaration of function swap(): **p and **q. explain why. ###CODE### void mystery(char *w[], int n){ int i,j; for (i=0;i<n;i++){ for (j=i+1; j<n; ++j){ if (strcmp(w[i],w[j]) > 0){ swap(&w[i],&w[j]); } } } } void swap(char **p, char **q){ char *temp; temp = *p; *p = *q; *q = temp; }
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