enum.c

一些linux基本函数的测试集,给像我一样的新手看看

//运行结果:当运行其中一个case没有break时,switch会自动跳到下一个case(不管case匹配与否).

#include "string.h"
#include "stdio.h"

enum{
	first,
	sec,
	third,
	fourth
};

int main()
{
	int i=0;
	switch(i)
	{
		case first:
		printf("run first!\n");
		case sec:
		printf("run second!\n");
		break;
		case third:
		printf("run third!\n");
		break;
		case fourth:
		printf("run fourth!\n");
		break;
		default:
		printf("run default!\n");
		break;
	}
	
	return 1;
}