C语言之按行读取文件
原文本文件
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
");
return false;
}
while(!feof(fp))
{
fscanf(fp,"%s",&data);
printf("%s",data);
printf("
");
}
printf("
");
fclose(fp);
return true;
}
int main()
{
ReadCsvFile("D:\MyCppProject\weather.nominal.csv");
return 0;
}
读取效果
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