使用标准命名空间的语句是()
以下程序的输出结果是【】。 include using namespace std; int main() {char S[]="abcde以下程序的输出结果是【 】。include <iostream>using namespace std;int main(){char S[ ]="abcdef";s[3]='\0';cout<<s<<end1;return 0;}
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下列程序的输出结果是______。 include include using namespace std; voi下列程序的输出结果是______。include<iostream.h>include<string.h>using namespace std;void fun(const char*s,char &C) {c=s[strlen(s)/2];}int main(){char str[]="ABCDE";char ch=str[1];fun(str,ch);cout<<ch;return 0;}
程序的输出结果是【 】。 include using namespace std; class A{ int x; public: A(int程序的输出结果是【 】。include <iostream>using namespace std;class A{int x;public:A(int x=1):x(x){cout<<x;}};void main(){A a,b(2),c(3);}
下面程序的执行结果是______。 include include using namespace std; vo下面程序的执行结果是______。include<iostream.h>include<iomanip.h>using namespace std;void main(){cout<<setfill('x')<<setw(10);cout<<"Hello"<<endl;}
以下程序的执行结果为______。include using namespace std; class base { public: vir以下程序的执行结果为______。include<iostream>using namespace std;class base{public:virtual void who(){cout<<"base class"<<endl;}};class derivel:public base{public:void who(){cout<<"d
下列程序的执行结果是______。 include include using namespace std; vo下列程序的执行结果是______。include<iostream.h>include<iomanip.h>using namespace std;voidmain(){cout<<setfill('x')<<setw(10);cout<<"Hello"<<end1;}
下列程序的输出结果是______。 include using namespace std; void fun(int &rf) {下列程序的输出结果是______。include<iostream>using namespace std;void fun(int &rf){rf*=2;}int main(){int num=500;fun(num);cout<<num<<endl;return 0;}