#include <stdio.h> #include <string.h> int main() { char myStr[] = "Hello World"; char *myPtr1 = strchr(myStr, 'o'); char *myPtr2 = strrchr(myStr, 'o'); if (myPtr1 != NULL) { printf("First: %s\n", myPtr1); } if (myPtr2 != NULL) { printf("Last: %s\n", myPtr2); } return 0; }