0025-strspn.c (363B)
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 puts("testing"); 16 assert(strspn("abccdef", "cba") == 4); 17 assert(strspn("abcg", "cba0") == 3); 18 assert(strspn("", "abc") == 0); 19 assert(strspn("abc", "") == 0); 20 assert(strspn("", "") == 0); 21 assert(strspn("abc", "def") == 0); 22 puts("done"); 23 24 return 0; 25 }