set.cpp

含并、交和差运算的集合类型

#include"common.h"
#include"orderlist.h"
#include"orderset.h"

void main( ){
	OrderedSet S1,S2,T1,T2,T3;

    cout<<endl<<"Input S1: ";                    //构造集合S1
    CreateSet(S1);
    cout<<endl<<"Input S2: ";                    //构造集合S2
    CreateSet(S2);
    PrintSet(S1);
    PrintSet(S2);                                 //显示集合S1及S2

    Union(T1,S1,S2);               //对集合作并、交、差运算，显示结果
    cout<<endl<<"Union: ";
    PrintSet(T1);
    Intersection(T2,S1,S2);
    cout<<endl<<"Intersection: ";
    PrintSet(T2);
    Difference(T3,S1,S2);
    cout<<endl<<"Difference: ";
    PrintSet(T3);

    DestroySet(T1);                       //销毁各集合
    DestroySet(T2);
    DestroySet(T3);
    DestroySet(S1);
    DestroySet(S2);
    cout<<endl<<"THE END"<<endl;
}