c1_c语言的基本语句_test02.txt

嵌入式C语言培训课件

#include <stdio.h>
enum CPU
{
	_OK = 0,
		errer1,
		errer2,
		errer3,
		errer4,
		errer5,
		errer6,
		errer7,
		errer8,
		errer9,
		errer10,
		errer11,
		errer12,
		errer13,
		errer14,
		errer15
};
CPU fun()
{
	//....
	CPU x  = errer1;
	return x;
}
void main()
{
	switch ( fun() ) {
	case errer1:
		printf("errer1\n");
		break;
	case errer2:
		break;
		/*.....*/
	default:
		break;
	}
}