原文字檔案

outlook,temperature,humidity,windy,play
sunny,hot,high,FALSE,no
sunny,hot,high,TRUE,no
overcast,hot,high,FALSE,yes
rainy,mild,high,FALSE,yes
rainy,cool,normal,FALSE,yes
rainy,cool,normal,TRUE,no
overcast,cool,normal,TRUE,yes
sunny,mild,high,FALSE,no
sunny,cool,normal,FALSE,yes
rainy,mild,normal
 
,FALSE,yes
sunny,mild,normal,TRUE,yes
overcast,mild,high,TRUE,yes
overcast,hot,normal,FALSE,yes
rainy,mild,high,TRUE,no

#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>

bool ReadCsvFile(char* filePath)
{
    char data[100];
    FILE *fp=fopen(filePath,"r");
    if(!fp)
    {
        printf
 
("can't open file\n");
        return false;
    }
    while(!feof(fp))
    {
        fscanf(fp,"%s",&data);
        printf("%s",data);
        printf("\n");
    }
    printf("\n");
    fclose(fp);
    return true;
}

int main()
{
    ReadCsvFile("D:\\MyCppProject\\weather.nominal.csv");
    return
 
 0;
}

讀取效果