下面程序的运行结果是
#include<iostream.h>
Void main( )
{
int num=1;
int &ref=num;
ref=ref+2;
cout < < num;
num=num+3;
cout < < ref < <endl;
}
A.13
B.16
C.36
D.33
下面程序的运行结果是( )。include void main{int num=1:int&ref=num; ref=ref+2:cout<<num: num=num+3: cout<<ref<<endl:}A.13B.16C.36D.33
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下面程序的运行结果是includevoid main( 0{ int num =1; int &ref = num; ref=下面程序的运行结果是 #include<iostream.h> void main( 0 { int num =1; int &ref = num; ref=ref+2; cout << num; num = num+3; cout < < ref < < end1; }A.13B.16C.36D.33
下面程序的运行结果为 include class A {int num; public: A(int) {num=i;} A(A &a下面程序的运行结果为#include<iostream.h>class A{int num;public:A(int) {num=i;}A(A & a) {hum=a. num++;}void print( ) {cout < < num;}};void main( ){A a(1) ,b(a) ;a. print( ) ;b. print( ) ;}A.11B.12C.21D.22
下面程序的运行结果是#includevoid main(){int num=1;int &ref=num:ref=ref+2;cout<(num;num=num+3;cout<<}A.13B.16C.36D.33
下列程序的输出结果是【】include using namespace std; int main() { int num=500; int下列程序的输出结果是【 】include<iostream>using namespace std;int main(){int num=500;int &ref=num;ref +=100;cout<<num<<end1;return 0;}
下面程序的运行结果为includeclass A{ int num;public: A(int){num=i;} A(ABm){num下面程序的运行结果为 #include<iostream.h> class A { int num; public: A(int){num=i;} A(ABm){num=a.num++;} void print(){cout<<num;} }; void main() { Aa(1),b(a); a.print(); b.print(); }A.11B.12C.21D.22
下面程序的运行结果是( )。 #include void main { int num=1: int&ref=num; ref=ref+2: cout<<num: num=num+3: cout<<ref<<endl: }A.13B.16C.36D.33