请在程序的下划线处填入正确的内容并把下划线删除,使程序得出正确的结果。
注意:源程序存放在考生文件夹下的BLANK1.C中。
不得增行或删行,也不得更改程序的结构!
给定源程序:
#include
#include
#define N 5
typedef struct
{ int num;
char name[10];
char tel[10];
}STYPE;
void check();
int fun(___1___ *std)
{
___2___ *fp; int i;
if((fp=fopen("myfile5.dat","wb"))==NULL)
return(0);
printf("\nOutput data to file !\n");
for(i=0; i
fclose(fp);
return (1);
}
main()
{ STYPE s[10]={ {1,"aaaaa","111111"},{1,"bbbbb","222222"},{1,"ccccc","333333"},
{1,"ddddd","444444"},{1,"eeeee","555555"}};
int k;
k=fun(s);
if (k==1)
{ printf("Succeed!"); check(); }
else
printf("Fail!");
}
void check()
{ FILE *fp; int i;
STYPE s[10];
if((fp=fopen("myfile5.dat","rb"))==NULL)
{ printf("Fail !!\n"); exit(0); }
printf("\nRead file and output to screen :\n");
printf("\n num name tel\n");
for(i=0; i
printf("m %s %s\n",s[i].num,s[i].name,s[i].tel);
}
fclose(fp);
}