enum.c

枚举 枚举 枚举 枚举 枚举 枚举 枚举 枚举 枚举

#include<stdio.h>
main()
{
	FILE *fp;
	char name[64];
	int a[]={1,2,3,4,5};
	int *i,*j,*k,*s,n=0,m=0;
	int loop,pri=0;
	memset(name,0,sizeof(name));
	sprintf(name,"/usr/winner/zhjy/maybe.txt");
	if ((fp=fopen(name,"w"))==NULL)
	{
		printf("cannot open file!!!");
		exit(0);
	}
	for (i=a;i<(a+5);i++)									//1
	{
		for (j=a;j<(a+5);j++)								//2
		{
			if ((*i)!=(*j))
			{
				for (k=a;k<(a+5);k++)							//3
				{
					if ((*i)!=(*k) && (*j)!=(*k))
					{	
//						m=m+1;
//						printf("%-4d\n",m);
						for (s=a;s<(a+5);s++)					//4
						{	
							if ( ((*i)!=(*s)) &&  ((*j)!=(*s)) && ((*k)!=(*s)) )
							{
								n=n+1;
								fprintf(fp,"%-4d",n);
								for (loop=1;loop<=4;loop++)
								{
									switch (loop)
									{
										case 1: pri=*i;break;
										case 2: pri=*j;break;
										case 3: pri=*k;break;
										case 4: pri=*s;break;
									}
									switch (pri)
									{
										case 1: fprintf(fp,"1\t");break;
										case 2: fprintf(fp,"2\t");break;
										case 3: fprintf(fp,"3\t");break;
										case 4: fprintf(fp,"4\t");break;
										case 5: fprintf(fp,"5\t");break;
//										case 1: printf("1\t");break;
									
									}
								}
								fprintf(fp,"\n");
							}
						}

					}
				}
			}
		}
	}
//	printf("total=[%d]\n",m);
	fprintf(fp,"total=[%d]\n",n);
	
	fclose(fp);
	printf("complete!\n");
}