7-6

#include <iostream>
#include <strstream>
using namespace std;
//struct staff
struct student
{
 int num;
 char name[10];
 //int age;
 //double pay;
 double score;
};
int main()
{
	student stud[3]={1001,"z",78,1002,"x",89.5,1004,"f",90},stud1[3];
    char c[50];
	int i;
	ostrstream strout(c,50);
	for(i=0;i<3;i++)
		strout<<stud[i].num<<" "<<stud[i].name<<" "<<stud[i].score<<" ";
	strout<<ends;
	cout<<"array c:"<<endl<<c<<endl<<endl;
	istrstream strin(c,50);
	for(i=0;i<3;i++)
		strin>>stud1[i].num>>stud1[i].name>>stud1[i].score;
	cout<<"data from array c to arry s1:"<<endl;
	for(i=0;i<3;i++)
		cout<<stud[i].num<<" "<<stud[i].name<<" "<<stud[i].score<<endl;
	cout<<endl;
	return 0;
}