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题目内容 (请给出正确答案)
有以下程序 include main(){FILE *fp;int i; char ch[]="abcd",t; fp=fopen("abc.dat"

有以下程序 #include <stdio.h> main() {FILE *fp; int i; char ch[]="abcd",t; fp=fopen("abc.dat","wb++"); for(i=O;i<4;i++)fwrite(&ch[i],1,1,fp); fseek (fp,-2L,SEEK_END); fread (&t,1,1,fp); fclose (fp); printf ("%c\n",t); } 程序执行后的输出结果是______。

A.d

B.c

C.b

D.a


参考答案

更多 “ 有以下程序 include main(){FILE *fp;int i; char ch[]="abcd",t; fp=fopen("abc.dat" 有以下程序 #include <stdio.h> main() {FILE *fp; int i; char ch[]="abcd",t; fp=fopen("abc.dat","wb++"); for(i=O;i<4;i++)fwrite(ch[i],1,1,fp); fseek (fp,-2L,SEEK_END); fread (t,1,1,fp); fclose (fp); printf ("%c\n",t); } 程序执行后的输出结果是______。A.dB.cC.bD.a ” 相关考题
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