已结贴√

问题点数：10 回复次数：7

这个程序为什么在读文件时候读不全数据？

txt(数据):

4700.7100     -16.801     73.331    115.494     37.617  11414.634      1.009      8.802      9.738      9.444     15.011     10.455     20.906     11.063     25.445      5.398    -10.843      4.156    -13.112      3.634    -21.069      1.326    -25.070

4700.7397     -15.651     73.156    115.494     37.619  11415.498      1.009      8.802      9.740      9.444     15.003     10.455     20.897     11.076     25.430      5.415    -10.829      4.169    -13.517      3.645    -21.067      1.340    -25.064

4700.7700     -15.872     73.076    115.493     37.618  11416.296      1.010      8.802      9.745      9.444     14.998     10.455     20.887     11.088     25.416      5.433    -10.821      4.183    -13.924      3.657    -21.065      1.356    -25.058

4700.7998     -17.139     73.033    115.493     37.618  11416.997      1.011      8.802      9.745      9.444     14.993     10.455     20.879     11.099     25.412      5.450    -10.814      4.196    -14.308      3.668    -21.064      1.375    -25.051

4700.8296     -16.420     73.025    115.493     37.619  11417.612      1.012      8.802      9.750      9.444     14.989     10.455     20.866     11.110     25.391      5.466    -10.818      4.209    -14.683      3.679    -21.064      1.397    -25.039

4700.8599     -16.197     72.993    115.493     37.620  11418.146      1.013      8.802      9.748      9.444     14.987     10.455     20.854     11.121     25.394      5.481    -10.815      4.223    -15.048      3.691    -21.060      1.422    -25.032

4700.8896     -16.821     72.956    115.493     37.619  11418.576      1.014      8.802      9.753      9.444     14.994     10.455     20.859     11.132     25.387      5.496    -10.821      4.236    -15.385      3.703    -21.057      1.448    -25.017

4700.9199     -16.492     72.975    115.493     37.620  11418.917      1.015      8.802      9.759      9.444     14.994     10.455     20.850     11.142     25.392      5.511    -10.818      4.249    -15.700      3.716    -21.055      1.478    -25.017

#include

#include

#define MAXSIZE 1840

#define ROW 8

#define COLUMN 23

void main()

{

FILE *fp;

int i=0;

int left=1;

int right = 1;

double sum = 0.0;

char *filename = "data.txt";

char ch;

char data[MAXSIZE]={0};

int num[MAXSIZE]={0};

double    result[ROW*COLUMN];

int t=0;

fp = fopen(filename, "r");

if (fp == NULL)

{

printf("NULL\n");

exit(0);

}

else

printf("suc\n");

ch = fgetc(fp);

while (ch != EOF)

{

data[i] = ch;

ch = fgetc(fp);

i++;

}

for(i = 0; i< MAXSIZE; i++)

{

num[i] = (int(data[i]) - 48);

}

printf("______________________");

printf("%s\n",data);

printf("______________________");

fclose(fp);

for (i = 0; i < MAXSIZE; i++)

{

double leftweiquan = 1;

double rightweiquan = 0.1;

double flag = 1.0;

left = 1;

right = 1;

sum = 0.0;

if (num[i] == -2)

{

while(num[i - left]>=0 && num[i - left]<=9 && (i-left) >= 0)

{

sum+= ((num[i - left])) * leftweiquan*1.0;

leftweiquan *= 10;

left++;

}

while(num[i + right] >= 0 && num[i+right] <= 9)

{

sum+=((num[i + right]))*rightweiquan*1.0;

rightweiquan /= 10;

right++;

}

result[t] = sum;

t++;

}

}

}