执行以下程序后,test.txt文件的内容是(若文件能正常打开)______。
#include <stdio.h>
Main()
{ FILE *fp;
Char *s1="Fortran",*s2="Basic";
If((fp=fopen("test.txt","wb"))==NULL)
{ printf("Can't open test.txt file\n");
Exit(1);}
Fwrite(s1,7,1,fp); /*把从地址s1开始的7个字符写到fp所指文件中*/
Fseek(fp, 0L,SEEK_SET); /*文件位置指针移到文件开头*/
Fwrite(s2,5,1,fp);
Fclose(fp);
}
A.Basican B.BasicFortran C.Basic D.FortranBasic正确答案A
