1 #include <stdio.h> 2 #include <string.h> 3 #include <wchar.h> 4 5 6 int 7 main(int argc, char *argv[]) 8 { 9 const wchar_t in[] =L"7 + 35 is 42" ; 10 size_t n; 11 int a, b, c; 12 int result = 0; 13 char buf1[20]; 14 wchar_t wbuf2[20]; 15 char buf3[20]; 16 char c4; 17 wchar_t wc5; 18 19 puts ("Test 1"); 20 a = b = c = 0; 21 n = swscanf (in, L"%d + %d is %d", &a, &b, &c); 22 if (n != 3 || a + b != c || c != 42) { 23 printf ("*** FAILED, n = %Zu, a = %d, b = %d, c = %d\n", n, a, b, c); 24 result = 1; 25 } 26 27 puts ("Test 2"); 28 n = swscanf (L"one two three !!", L"%s %S %s %c%C", 29 buf1, wbuf2, buf3, &c4, &wc5); 30 if (n != 5 || strcmp (buf1, "one") != 0 || wcscmp (wbuf2, L"two") != 0 31 || strcmp (buf3, "three") != 0 || c4 != '!' || wc5 != L'!') { 32 printf ("*** FAILED, n = %Zu, buf1 = \"%s\", wbuf2 = L\"%S\", buf3 = \"%s\", c4 = '%c', wc5 = L'%C'\n", 33 n, buf1, wbuf2, buf3, c4, (wint_t) wc5); 34 result = 1; 35 } 36 37 return result; 38 } 39