0023-strpbrk.c (435B)
1 #include <assert.h> 2 #include <stdio.h> 3 #include <string.h> 4 5 /* 6 output: 7 testing 8 done 9 end: 10 */ 11 12 int 13 main() 14 { 15 char buf[] = "abcdef"; 16 17 puts("testing"); 18 assert(strpbrk(buf, "a") == buf); 19 assert(strpbrk(buf, "") == NULL); 20 assert(strpbrk("", "a") == NULL); 21 assert(strpbrk("", "") == NULL); 22 assert(strpbrk(buf, "1234") == NULL); 23 assert(strpbrk(buf, "f") == buf + 5); 24 assert(strpbrk(buf, "12345a") == buf); 25 puts("done"); 26 27 return 0; 28 }