filetest.c

通过把彩票每期的重奖号码保存在文件中

#include <stdio.h>
#include <stdlib.h>
char opendate[5+1];
char redball1[2+1];
char redball2[2+1];
char redball3[2+1];
char redball4[2+1];
char redball5[2+1];
char redball6[2+1];
char blueball[2+1];
void GetCpData(char *tmpcpdata);
void main()
{
	FILE *fp;
	char tmpcpdata[100];
	memset(tmpcpdata,0,sizeof(tmpcpdata));
	memset(opendate,0,sizeof(opendate));
	memset(redball1,0,sizeof(redball1));
	memset(redball2,0,sizeof(redball2));
	memset(redball3,0,sizeof(redball3));
	memset(redball4,0,sizeof(redball4));
	memset(redball5,0,sizeof(redball5));
	memset(redball6,0,sizeof(redball6));
	memset(blueball,0,sizeof(blueball));
	fp=fopen(".\\CaiPiao.txt","rb");
	if(fp==NULL)
	{
		perror("opne file error\n");
	}
		while (fgets(tmpcpdata,sizeof(tmpcpdata),fp)!=NULL)
				{
					GetCpData(tmpcpdata);
					printf("%s,%s,%s,%s,%s,%s,%s\n",opendate,redball1,redball2,redball3,\
																				redball4,redball5,redball6,blueball);
				}
}
void GetCpData(char *tmpcpdata)
{

	strncpy(opendate,tmpcpdata,5);
	strncpy(redball1,tmpcpdata+6,2);
	strncpy(redball2,tmpcpdata+9,2);
	strncpy(redball3,tmpcpdata+12,2);
	strncpy(redball4,tmpcpdata+15,2);
	strncpy(redball5,tmpcpdata+18,2);
	strncpy(redball6,tmpcpdata+21,2); 
	strncpy(blueball,tmpcpdata+24,2);
	return; 
}