#include <stdio.h> #include<string.h> int main(void) { /* Define a pointer of type char, a string and the substring to be found*/ char *cptr; char str[] = "Wikipedia, be bold"; char substr[] = "edia, b"; /* Find memory address where substr "edia, b" is found in str */ cptr = strstr(str, substr); /* Print out the character at this memory address, i.e. 'e' */ printf("%c\n", *cptr); /* Print out "edia, be bold" */ printf("%s\n", cptr); return 0; }