Added some examples.

1 files changed, 35 insertions, 15 deletions

diff --git a/docs/cset_api.md b/docs/cset_api.md
index 92d6afe4..f0c62c8a 100644
--- a/docs/cset_api.md
+++ b/docs/cset_api.md
@@ -104,25 +104,45 @@ uint32_t            c_default_hash16(const void *data, size_t len);
 uint32_t            c_default_hash32(const void* data, size_t len);

 ```

 

-Example:

+## Example

 ```c

+#include <stdio.h>

 #include <stc/cstr.h>

-#include <stc/cmap.h>

+#include <stc/cset.h>

 

 using_cset_str();

 

-int main() {

-    cset_str words = cset_str_init();

-    cset_str_emplace(&words, "Hello");

-    cset_str_emplace(&words, "Crazy");

-    cset_str_emplace(&words, "World");

-    cset_str_erase(&words, "Crazy");

-

-    // iterate the set of cstr_t values:

-    c_foreach (i, cset_str, words)

-        printf("%s ", i.val->str);

-    cset_str_del(&words);

+int main ()

+{

+  cset_str first = cset_inits;                                                             // empty

+  cset_str second = cset_inits; c_push_items(&second, cset_str, {"red","green","blue"});   // init list

+  cset_str third = cset_inits; c_push_items(&third, cset_str, {"orange","pink","yellow"}); // init list

+  cset_str fourth = cset_inits;

+  cset_str_emplace(&fourth, "potatoes");

+  cset_str_emplace(&fourth, "milk");

+  cset_str_emplace(&fourth, "flour");

+

+  cset_str fifth = cset_inits;

+  c_foreach (x, cset_str, second) cset_str_emplace(&fifth, x.val->str);

+  c_foreach (x, cset_str, third) cset_str_emplace(&fifth, x.val->str);

+  c_foreach (x, cset_str, fourth) cset_str_emplace(&fifth, x.val->str);

+

+  printf("fifth contains:\n-------------\n");

+  c_foreach (x, cset_str, fifth) printf("%s\n", x.val->str);

+

+  c_del(cset_str, &first, &second, &third, &fourth, &fifth);

+  return 0;

 }

-// Output:

-Hello World

+```

+Output:

+```

+red

+green

+flour

+orange

+blue

+pink

+yellow

+milk

+potatoes

 ```