/* sprintf example */
#include <stdio.h>
int main ()
{
char send_data[128];
struct
{
int course;
} data;
data.course=13;
sprintf (send_data
,"%d", data.
course); printf("send_data is:[%s]\n",send_data
); return 0;
}
Lyogc3ByaW50ZiBleGFtcGxlICovCiNpbmNsdWRlIDxzdGRpby5oPgoKaW50IG1haW4gKCkKewogIGNoYXIgc2VuZF9kYXRhWzEyOF07CiAgc3RydWN0CiAgewogICAgICBpbnQgY291cnNlOwogIH0gZGF0YTsKCiAgZGF0YS5jb3Vyc2U9MTM7CiAKICBzcHJpbnRmIChzZW5kX2RhdGEsIiVkIiwgZGF0YS5jb3Vyc2UpOwogIHByaW50Zigic2VuZF9kYXRhIGlzOlslc11cbiIsc2VuZF9kYXRhKTsKICByZXR1cm4gMDsKfQ==