C++
1:单选(2分W) 下列程序的输出结果是( )。h3#include <iostream.h>void main(){ int a[5]={2,4,6,8,10}; int *p=a,**q=&p; cout<<*(p++)<<','<<**q;} WT$@=jOBwr;38rs d_uY6]%VwpIK;Dmii +d0%R?sM7=+w Z3Ter;lLA@bq+=L
做标记看答案 收藏 www.kaoaa.com技术支持 WW答案:;BBS] |
11:单选(2分$) 下列程序的输出结果是( )。=7#include 〈iostream.h〉enum TEAM{Jone,Adam,Smith=10,Bob=12,Liang};void main(){ cout<<Adam<<','<<Liang<<endl;} 8dug]]o)`*EKsTle )zJ*.A%c?]i *[2a\?6Neq2v]V)R= I_D,wy,E&=lK
做标记看答案 收藏 www.kaoaa.com技术支持 $$答案:,EA-N |
21:单选(2分W) #include <iostream.h>#include <math.h>class point{ public:point(double xx,double yy){x=xx;y=yy;}void getxy();friend double distance(point &a,point &b); private:double x,y;};void point::getxy(){ cout<<〃(〃<<x<<〃,〃<<y<<〃)〃<<endl;}double distance(point &a,point &b){ double dx=a.x-b.x; double dy=a.y-b.y; return sqrt(dx*dx+dy*dy);}void main(){point p1(3.0,4.0),p2(6.0,8.0);p1.getxy();p2.getxy();double d=distance(p1,p2);cout<<d<<endl;} i12=,,uHdA+[= HjQ[fN]$U 7+600_^?8n ehtu,]bUI;BL
做标记看答案 收藏 www.kaoaa.com技术支持 WW答案:HNBHV |
|