🔤 字母A
42055有以下程序(提示:程序中fseek(fp,-2L*sizeof(int),SEEK_END);语句的作用是使位置指针从文件尾向前移2*sizeof(int)字节)#include<stdio.h>main(){FILE*fp;inti,a[4]={1,2,3,4},b;fp=fopen("data.dat","wb");for(i=0;i<4;i++)fwrite(&a,sizeof(int),1,fp);fclose(fp);fp=fop 42056根据下述定义,可以输出字符'A'的语句是()。structperson{charname[11];struct{charname[11];intage;}other;};structpersonman[10]={{"Jone",{"Paul",20}},{"Paul",{"Mary",18}},{"Mary",{"Adam",23}},{"Adam", 42060以下程序调用fun函数求数组中最大值所在元素的下标。#include<stdio.h>voidfun(int*s,intn,int*k){inti;for(i=0,*k=i;i<n;i++)if(s>s[*k])_()}intmain(){inta[5]={1,8,3,6,9},k;fun(a,5,&k);printf(“%d,%d\n”,k,a[k]);return0;}