#include   <stdio.h>
#include   <stdlib.h>
#include   <math.h>
void main()
{
    float   a[490][1200],b[1200000];  
    int   i=0;
    int   j=0;
    FILE   *fp,*fp1,*fp2;
  //打开原数据文件  写成剔除乱码后文件  数组文件
    if (   (fp=fopen( "f:\\chuli\\0.2 0.2.txt ", "r"))==NULL)
    {
        printf( "file not open!\n ");
        exit(0);
    }
    if ( (fp1=fopen("f:\\chuli\\0.2 0.2  1.txt", "w"))==NULL) 
    {
        printf("file not open!\n");
        exit(0);
    }
        if ((fp2=fopen("f:\\chuli\\0.2 0.2  2.txt", "w"))==NULL)
    {
        printf("file not open!\n");
        exit(0);
    }
   //仅保留一个乱码
        for (i=0;;i++)
    {
        if ((fscanf(fp,"%f",&b[i])!=EOF)&&(fscanf(fp,"%f",&b[i])!=-999.999)&&(fscanf(fp,"%f",&b[i])!=999.999))      fprintf(fp1,"%f/n",b[i]);
        else if ((fscanf(fp,"%f",&b[i])==-999.999)||(fscanf(fp,"%f",&b[i])==999.999))   
        {
          fprintf(fp1,"%f/n",&b[i]);
          do
          {
           i++; 
          }
          while ((fscanf(fp,"%f",&b[i])==-999.999)||(fscanf(fp,"%f",&b[i])==999.999));
         i--;
         }
        else if (fscanf(fp,"%f",&b[i])==EOF)  break;
    }
  //写成二维数组文件
        for   (i=0; i<490; i++)
    {
        for   (j=0; j<1200; j++)
        {
         if((fscanf(fp1,"%f",&a[i][j])!=EOF)&&(fscanf(fp1,"%f",&a[i][j])!=-999.999)&&(fscanf(fp1,"%f",&a[i][j])!=999.999))  fprintf(fp2,"%f  ",a[i][j]);  
         else if ((fscanf(fp1,"%f",&a[i][j])==-999.999)||(fscanf(fp1,"%f",&a[i][j])==999.999))    //每一行的最后一列数字均为乱码
         {
         fprintf(fp2,"/n");
         break;
         }
        }
     //  printf( "\n");
    }





    fcloseall();
}