【2013校招 H3C笔试】sscanf的用法

#include <stdio.h>
#include <stdlib.h>
int main(int argc,char *argv[])
{
	char s1[100];
	sscanf("123456abcdedfBCDEF", "%[^A-Z]", s1); 
	printf("%s\n", s1);//123456abcdedf

	char s2[100];
	sscanf("123456 abcdedf", "%[^ ]", s2);
	printf("%s\n", s2);//123456

	char s3[100];
	sscanf("123456 ", "%4s", s3); 
	printf("%s\n", s3);//1234

	char s4[120];
	sscanf("123456 ", "%s", s4);
	printf("%s\n",s4);//123456
		
}