#include <stdio.h>#include <string.h>intmain(){char buf[100];int a, b;int status =0;sscanf("12ab","%dab%n", &a, &b);sprintf(buf,"%d, %d", a, b);puts(buf);
status |=strcmp(buf,"12, 4");sscanf("12ab100","%dab%n100", &a, &b);sprintf(buf,"%d, %d", a, b);puts(buf);
status |=strcmp(buf,"12, 4");return status;}