#include<stdio.h>
#include<stdlib.h>
void main()
{`
FILE*fp;
int i=4;
float j=4;
while((fp=fopen(“file2.dat”,“r”))==NULL)
{
printf(“cannot open the file”);
exit(0);
}
fscanf(fp,"%d,%f",&i,&j);
printf(“i=%d,j=%f”,i,j);
}
可是控制台里出来
“i=4,j=4.00000”
ying~