怎样用fscanf读入结构体变量

码拜

9年 ago

定义了2个结构体

typedef struct

{

int dprogtic;

int dtic;

double tr;

double dt;

int mflag;

short sv;

short codephase;

unsigned short codedcophase;

unsigned short carrierdcophase;

short ms;

short bit;

int carriercycle;

int s;

}CHxMEAS;

typedef struct

{

int dprogtic;

int dtic;

double tr;

double dt;

CHxMEAS m[14];

}MEAS;

MEAS jz_data_meas;

然后读取txt文本

if((fpC=fopen(“measA.txt”,”r+”) )==NULL)

{

printf(“The file <measA*.txt> can not be opened.\n”);

exit(1);

}

fscanf(fpC,”%d %d %d %f\n”,&jz_data_meas.dprogtic,&jz_data_meas.dtic,&jz_data_meas.tr,&jz_data_meas.dt);

for(i=0;i<14;i++)

{

fscanf(fpC,”%2d%2d%4d%4u%4u%4%4d%4d%6d”,&jz_data_meas.m[i].mflag, &jz_data_meas.m[i].sv, &jz_data_meas.m[i].codephase, &jz_data_meas.m[i].codedcophase&jz_data_meas.m[i].carrierdcophase,&jz_data_meas.m[i].ms, &jz_data_meas.m[i].bit, &jz_data_meas.m[i].carriercycle, &jz_data_meas.m[i].s);

}

文本里的数据按结构体为单元存储的，如下

0 0 116183 0.000000000000000

1 1 1052 4956 56009 5 20 4092169 116183

1 2 244 59050 61601 1 20 4092149 116183

1 3 533 23284 50958 6 20 4092184 116183

1 4 1855 30474 37189 1 20 4092166 116183

0 0 0 0 0 0 0 4092000 0

1 30 843 47619 50997 2 27 4090314 375966

1 8 1918 40327 48850 0 20 4093869 116183

0 0 0 0 0 0 0 4092000 0

0 0 116184 0.000000000000000

1 1 1052 24807 2387 5 20 4092189 116184

1 2 245 6896 49377 1 20 4092168 116184

1 3 533 41575 24612 6 20 4092203 116184

1 4 1855 42343 37049 1 20 4092185 116184

0 0 0 0 0 0 0 4092000 0

1 30 841 31546 15620 2 27 4090333 375967

1 8 1921 7397 54574 0 20 4093887 116184

0 0 0 0 0 0 0 4092000 0

第一组数据输出一个成了随机变量，不是读入的数据，第二组索性无法读入，大神帮忙支招一下

所有的文件都是二进制的，fopen()参数用rb打开，再fwrite()弄下看看