有以下程序: #includestdio.h main( ) { FILE*fp; int i,a[6]={1,2,3,4,5,6}; fp=fopen("d2.dat","w+"); for=(i=o;i6;,i++)fpintf(fp,"%d\n",a[i]); rewind(fp); for(i=0;i%6;i++)fscanf(fp,"%d",a[5-i]); fclose(fp); for(i=0;i%6;i++)printf("%d,",a[i]); } 程序运行后的输出结果是( )。A.4,5,6,1,2,3,B.1,2,3,3,2,1,C.1,2,3,4,5,6,D.6,5,4,3,2,1,

有以下程序: #include<stdio.h> main( ) { FILE*fp; int i,a[6]={1,2,3,4,5,6}; fp=fopen("d2.dat","w+"); for=(i=o;i<6;,i++)fpintf(fp,"%d\n",a[i]); rewind(fp); for(i=0;i%6;i++)fscanf(fp,"%d",&a[5-i]); fclose(fp); for(i=0;i%6;i++)printf("%d,",a[i]); } 程序运行后的输出结果是( )。

A.4,5,6,1,2,3,

B.1,2,3,3,2,1,

C.1,2,3,4,5,6,

D.6,5,4,3,2,1,


相关考题:

有以下程序#include stdio.hmain ( ){ FILE *fp; int i,a[6]={1,2,3,4,5,6};fp=fopen("d3.dat", " w+b");fwrite(a,sizeof(int),6,fp);fseek(fp,sizeof(int)*3,SEEK_SET); /* 该语句使读文件的位置指针从文件头向后移动 3 个 int 型数据 */fread(a,sizeof(int),3,fp); fclose(fp);for(i=0;i6;i++) printf("%d,",a[i]);}程序运行后的输出结果是A)4,5,6,4,5,6,B)1,2,3,4,5,6,C)4,5,6,1,2,3,D)6,5,4,3,2,1,

有以下程序includemain(){FILE*fp;int k,n,a[6]={1,2,3,4,5,6};fp=fopen("d2.dat","w" 有以下程序 #include<stdio.h> main() {FILE*fp;int k,n,a[6]={1,2,3,4,5,6}; fp=fopen("d2.dat","w"); fprintf(fp,"%d%d%d\n",a[0],a[1],a[2]); fprintf(fp,"%d%d%d\n",a[3],a[4],a[5]); fclose(fp); fp=fopen("d2.dat","r"); fscanf(fp,"%d%d",k,nA.1 2B.1 4C.123 4D.123 456

有以下程序includemain(){FILE*fp;int i,a[6]={1,2,3,4,5,6};fp=fopen("d3.dat","w+b" 有以下程序 #include<stdio.h> main() {FILE*fp;int i,a[6]={1,2,3,4,5,6}; fp=fopen("d3.dat","w+b"); fwrite(a,sizeof(int),6,fp); fseek(fp,sizeof(int),3,SEEK_SET);/*该语句使读文件的位置指针从文件头向后移动3个int型数据*/ fread(a,sizeof(int),3,fp);fclose(fp); for(i=0A.4,5,6,4,5,6,B.1,2,3,4,5,6,C.4,5,6,1,2,3,D.6,5,4,3,2,1,

有以下程序 include main() { FILE *fp;int k,n,a[6]={1,2,3,4,5,6}; f 有以下程序 #include<stdio.h> main() { FILE *fp;int k,n,a[6]={1,2,3,4,5,6}; fp=fopen("d2.dat","w"); fprintf(fp,"%d%d%d\n",a[0],a[1],a[2]);fprintf(fp,"%d%d%d\n",a[3],a[4],a[5]); fclose(fp); fp=fopen("d2.daf","r"); fscanf(fp,"%d%d",k,n);printf("%d%d\n",k,n); fclose(fp); } 程序运行后的输出结果是A.1 2B.1 4C.123 4D.123 456

有以下程序 include main() { FILE *fp;int i,a[6]={1,2,3,4,5,6}; fp= 有以下程序 #include<stdio.h> main() { FILE *fp;int i,a[6]={1,2,3,4,5,6}; fp=fopen("d3.dat","w+b"); fwrite(a.sizeof(int),6,fp); fseek(fp,sizeof(int)*3,SEEK_SET):/*该语句使读文件的位置指针从文件头向后移动3个int型数据*/ fread(a,sizeof(int),3,fp);fclose(fp); for(i=0;i<6;i++)printf("%d,",a[i]); } 程序运行后的输出结果是A.4,5,6,4,5,6,B.1,2,3,4,5,6,C.4,5,6,1,2,3,D.6,5,4,3,2,1,

以下程序运行后的输出结果是 。includemain(){FILE*fp;int x[6]={l,2,3,4,5,6},i;fp=fopen(“test.dat”,”wb“);fwrite(x,sizeof(int),3,fp);rewind(fp);fread(x,sizeof(int),3,f}]);for(i=0;i6;i++)printf(“%d”,x[i]);printf(“\n”);fclose(fp);}

有以下程序:includemain(){FILE *fp;int i,a[6]={1,2,3,4,5,6};fp=fopen("d2.dat","w" 有以下程序: #include<stdio.h> main() {FILE *fp;int i,a[6]={1,2,3,4,5,6}; fp=fopen("d2.dat","w"); fprintf(fp,"%d%d%d\n",a[0],a[1],a[2]); fprintf(fp,"%d%d%d\n",a[3],a[4],a[5]); fclose(fp); fp=fopen("d2.dat","r"); fscanf(fp,"%d%d\n",k,A.1 2B.1 4C.123 4D.123 456

有以下程序 include main( ) { FILE *fp;int i,a[6]={1,2,3,4,5,6}; fp=fopen("d3.da 有以下程序#include <stdio.h>main( ){ FILE *fp;int i,a[6]={1,2,3,4,5,6};fp=fopen("d3.dat","w+b");fwrite(a,sizeof(int),6,fp);fseek(fp,sizeof(int)*3,SEEK_SET);/*该语句使读文件的位置指针从文件头向后移动3个int型数据*/fread(a,sizeof(int),3,fp);fclose(fp);for(i=0;i<6;i++)printf("%d,",a[i]);}程序运行后的输出结果是A.4,5,6,4,5,6,B.1,2,3,4,5,6,C.4,5,6,1,2,3,D.6,5,4,3,2,1,

有以下程序:includestdio.h main( ){ FILE*fp; int i,a[6]={1,2,3,4,5,6}; fp=fopen(stdio.hmain( ){ FILE*fp; int i,a[6]={1,2,3,4,5,6};fp=fopen(d2.dat,w+);for=(i=o;i6;,i++)fpintf(fp,%d\n,a[i]);rewind(fp);for(i=0;i%6;i++)fscanf(fp,%d,a[5-i]);fclose(fp);for(i=0;i%6;i++)printf(%d,,a[i]);}程序运行后的输出结果是( )。A.4,5,6,1,2,3,B.1,2,3,3,2,1,C.1,2,3,4,5,6,D.6,5,4,3,2,1,

(15)以下程序运行后的输出结果是 【15】 。#include stdio.hmain(){ FILE *fp; int x[6]={1,2,3,4,5,6},i;fp=fopen("test.dat","wb");fwrite(x,sizeof(int),3,fp);rewind(fp);fread(x,sizeof(int),3,fp);for(i=0;i6;i++) printf("%d",x[i]);printf("\n");fclose(fp);}