已結貼√

問題點數：10?回復次數：7

這個程序為什么在讀文件時候讀不全數據？

txt(數據):

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++;

}

}

}

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