阅读下面程序 public class Test3 { public static void main(String[] args) { int x=3,y=4,z=5; String s="xyz": System.out.println(s+x+y+z); } } 程序运行的结果是A.xyz12B.xyz345C.xyzxyzD.12xyz
阅读下面程序 public class Test3 { public static void main(String[] args) { int x=3,y=4,z=5; String s="xyz": System.out.println(s+x+y+z); } } 程序运行的结果是
A.xyz12
B.xyz345
C.xyzxyz
D.12xyz
相关考题:
下面程序的运行结果是()。includeclass Sample{int x, y;public:Sample() { x=y=0; 下面程序的运行结果是( )。#include<iostream.h>class Sample{int x, y;public:Sample() { x=y=0; }Sample(int a, int b) { x=a; y=b; }void (lisp(){cout<<"x="<<x<<",y="<<y<<end1;}};void main(){Sample s(2,3), *p=s;p->disp();}A.x=1, y=2B.x=2, y=4C.x=2, y=3D.x=4, y=3
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阅读下面程序:include template class TAdd{private:T x, y;public:TAdd(T 阅读下面程序:include <iostream.h>template <class T>class TAdd{private:T x, y;public:TAdd(T a, T b){x=a;y=b;}T add(){return x +y;}};void main( ){TAdd<int>a(5,6);TAdd<double>b(2.4,5.8);cout<<"s1 ="<<A. add()<<",";cout<<"s2="<<B, add()<<end1;}写出该程序的运行结果:【 】。
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