手握灵珠常奋笔

#include #include //STL C++98#include //C++11int main(){ using namespace std; //C, original C++ double a1[4]={1.2,2.4,3.6,4.8}; //C++ 98 STL vector a2(4); //create vector wit

#include #include //describe clock() function, clock_t typeint main(){ using namespace std; cout<<"Enter the delay time, in seconds: "; float secs; cin>>secs; clock_t delay= s

#include #include int main(){ using namespace std; cout<<"Enter text for analysis, and type @" "to terminate input.\n"; char ch; int whitespace =0; int digits=0; i

#include struct inflatable //struck defination{ char name[20]; float volume; double price;};int main(){ using namespace std; inflatable* ps= new inflatable;//为结构体分配内存空间 co

#include int main(){ using namespace std; double* p3=new double [3]; p3[0]=0.2; p3[1]=0.5; p3[2]=0.8; cout<<"p3[1] is "<<p3[1]<<".\n"; p3=p3+1; cout<<"Now p3[0] is "

#include struct antarctica_years_end{ int year;};int main(){ antarctica_years_end s01,s02,s03; s01.year=1998; antarctica_years_end* pa=&s02; pa->year=1999; antarctica_yea

输出到文件#include #include using namespace std;int main(){ char automobile[50]; int year; double a_price; double d_price; ofstream outFile; outFile.open("carinfo.txt");