#include "stdio.h"
#include "stdlib.h"
#include "malloc.h"
#include "math.h"
#include "iostream.h"
#include "string.h"

//先定義讀入數(shù)據(jù)的結(jié)構(gòu)體
  //定義存放像對的結(jié)構(gòu)體
struct xiangdui
{
	xiangpian p1;
	xiangpian p2;
}
  //存放像點的結(jié)構(gòu)體
struct xiangpian
{
	int xhao;//像點所在的像片號
	int dhao;//像點的點號
	double x;//像點x坐標(biāo)
	double y;//像點y坐標(biāo)
}

void main()
{
	int i,j,k,m,n;//用于循環(huán)和計數(shù)
    

	//第一步：讀入數(shù)據(jù)
	char filename[20],out[20];
	printf("輸入要處理的數(shù)據(jù)所在文件名:");
	gets(filename);
    strcpy(out,filename);
    if((fp=fopen(strcat(filename,".txt"),"r"))==NULL)  //打開文件
	{
		printf("*********讀文件不成功！*********\n");
        exit(0);
	} 
    else沒
    printf("**********讀文件成功！************\n\n");
 
    w=0; 
     
    while(!feof(fp))
	{
		for(j=0;j<5;j++)
		{
			fscanf(fp,"%f ",&temp);
		}
        w++;               //先確認(rèn)讀入數(shù)據(jù)的行數(shù)
	}
}