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[C] how to read csv file - old
ddokkddokk
2019. 3. 5. 16:36
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int main() {
FILE *fp;
fopen_s(&fp, "D:/CProject/test00/test.csv", "r");
if (fp == NULL)
{
perror("error fopen");
return 0;
}
float val;
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 5; j++) {
fscanf_s(fp, "%f,", &val);
printf("read value is %f \n", val);
}
fscanf_s(fp, "\n,", &val);
printf("new line------------------------ \n");
}
fclose(fp);
system("pause");
return 0;
}