c13-17.cpp

谭浩强C程序设计习题答案

#include <strstream>
#include <iostream>
using namespace std;
struct student
{int num;
 char name[20];
 float score;
};
int main()
{student stud[3]={1001,"Li",78,1002,"Wang",89.5,1004,"Fun",90};
 char c[50];
 ostrstream strout(c,30);
 for(int i=0;i<3;i++)
  strout<<stud[i].num<<stud[i].name<<stud[i].score;
 strout<<ends;
 cout<<"array c:"<<endl<<c<<endl;
 return 0;
}