网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
有以下程序:include include using namespace std;int main ( ){ ofstream

有以下程序: #include <iostream> #include <fstream> using namespace std; int main ( ) { ofstream ofile; char ch; ofile.open ("abc.txt"); cin>>ch; while (ch!='#' ) { cin>>ch; ofile.put(ch);

A.程序编译时出错

B.abc#

C.abc

D.#


参考答案

更多 “ 有以下程序:include include using namespace std;int main ( ){ ofstream 有以下程序: #include <iostream> #include <fstream> using namespace std; int main ( ) { ofstream ofile; char ch; ofile.open ("abc.txt"); cin>>ch; while (ch!='#' ) { cin>>ch; ofile.put(ch);A.程序编译时出错B.abc#C.abcD.# ” 相关考题
考题 以下程序执行后输出的结果是【】。 include include using namespace std; int 以下程序执行后输出的结果是【 】。include<iostream>include<fstream>using namespace std;int main(){ofstream ofile("D:\\temp.txt");if(!ofile){cout<<"temp.txt cannot open"<<endl;return 0;}ofile<<"This is a book" <<" " <<54321<<endl;ofile.close();ifstream ifile("D:\\temp.txt");if(!ifile){cout<<"temp.txt cannot open" <<endl;return 0;}charstr[40];ifile >> str;ifile.close();cout<<Str<<endl;return 1;}

考题 有以下程序:includeincludeusing namespace std;int main(){fstream file;fi 有以下程序:include<iostream>include<fstream>using namespace std;int main(){fstream file;file.open("abc.txt", ios :: in);if ( !file ){cout<<"Can not open abc.txt"<<end1;abort();}char buf[ 80 ];int i = 0;while (!file.eof()){file.getline(buf,80);i++;}cout<<"Lines :"<<i<<end1;file.close();return 0;}程序实现的功能是【 】。

考题 有以下程序: include using namespace std; int f(int); int main() {int i;for(i=0; 有以下程序:include <iostream>using namespace std;int f(int);int main(){int i;for(i=0;i<5;i++)cout<<f(i)<<" ";return 0;}int f(int i){static int k=1;for(;i>0;i--)k+=i;

考题 有以下程序includeint i=0;void fun(){{ Static int i=1 Std::cont 有以下程序 #include<iostream,h> int i=0; void fun() { { Static int i=1 Std::cont<<i++<<','; } Std::cout<<i<<','; } int main() { fun();fun(); return 0; } 程序执行后的输出结果是( )。A.1,2,1,2,B.1,2,2,3,C.2,0,3,0,D.1,0,2,0,

考题 有以下程序: include int i=0;void fun(){{static iht i=1; std::cout 有以下程序: # include <iostream> int i=0; void fun() {{static iht i=1; std::cout<<i++<<','; } std:: cout<<i<<','; } int main() { fun(); fun(); return 0; }程序执行后的输出结果是______。A.1,2,1,2,B.1,2,2,3,C.2,0,3,0,D.1,0,2,0,

考题 有以下程序:include using namespace std; class Base { public: Base() { K=0; } int 有以下程序:include<iostream>using namespace std;class Base{public:Base(){K=0;}int x;};class Derivedl:virtual public Base{public:Derivedl(){x=10;}};class Derived2:virtua1 public Base

考题 以下程序的执行结果是【】。 include include include int ma 以下程序的执行结果是【 】。include <iostream.h>include <fstream.h>include <stdlib.h>int main(){fstream outfile, infile;outfile.open("D:\\text.dat",ios::out);if(!outfile){cout<<"text.dat can't open"<<end1

考题 以下程序的执行结果是_______。 include include include void 以下程序的执行结果是_______。include<iostream.h>include<fstream.h>include<stdlib.h>void main(){char ch:fstream file:file.open("abc.dat",ios::out1ios::inlios::binary);if(! file){cout<<“abc.dat文件不能打开”<<endl:abort

考题 有以下程序include int i = 0;void fun( ){ {static int i = 1;std::cout 有以下程序 #include <iostream> int i = 0; void fun( ) { { static int i = 1; std::cout<<i++<<','; } std::cout<<i<<','; } int main() { fun(); fun(); return 0; } 程序执行后的输出结果是A.1,2,1,2,B.1,2,2,3,C.2,0,3,0,D.1,0,2,0,