# include <stdio.h> # include <stdlib.h> int main() { char *point_1="aaaaaabbbbbbzzzzzzz\0"; char *point_2; point_2=point_1; for(;*point_1!=‘\0‘;point_1++) { if(*point_1==‘z‘) *point_1=‘a‘; else *point_1=*point_1+1; } puts(point_2); system("pause"); }