testset.cpp

C＋＋编程中类重载的例子

// File testset.cpp
// Demo for class set

#include <conio.h>
#include "ooset.h"

void main( void )
{
	clrscr();

	cout << "Sets have range from " << MINIMUM << " to " << MAXIMUM << "\n";

	set a;       							// { NULL }
	cout << "\na () = " << a;
	getch();

	set j = -a;			// { 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 }
	cout << "j = (-a) = " << j;
	getch();

	set m = 10 + 12 + 14 + 15 + 19;
	cout << "\nm = (10 + 12 + 14 + 15 + 19) = " << m;
	getch();

	set b = 12;       						// { 12 }
	cout << "\nb = ( 12 ) = " << b;
	getch();

	set c = 15;              				// { 15 }
	cout << "c = ( 15 ) = " << c;
	getch();

	set g = b + c;         					// { 12, 15 }
	cout << "g = ( b + c ) = " << g;
	getch();

	set h = -g;       			// { 10, 11, 13, 14, 16, 17, 18, 19, 20 }
	cout << "\nh = ( -g ) = " << h;
	getch();

	cout << "\nj = " << j;
	cout << "g = " << g;
	set diff = j  - g;						// { 12, 15 }
	cout << "diff = ( j - g ) = " << diff;
	getch();

	cout << "\nj = " << j; // { 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 }
	cout << "h = " << h;   // { 10, 11, 13, 14, 16, 17, 18, 19, 20 }
	set onion = j * h;     // { 10, 11, 13, 14, 16, 17, 18, 19, 20 }
	cout << "union = ( j * h ) = " << onion;
	getch();

	cout << "\ng = " << g;
	cout << "h = " << h;
	set empty = g * h;
	cout << "empty = ( g * h ) = " << empty;
	getch();

	cout << "\nb= " << b;
	cout << "c = " << c;
	b +=  c;
	cout << "b += c  = " << b;
	getch();

	set d = 13;						   	// { 13 }
	cout << "\nd = ( 13 ) = " << d;
	getch();

	set e = 20;						   	// { 20 }
	cout << "e = ( 20 ) = " << e;
	getch();

	set f = 10;				   			// { 10 }
	cout << "f = ( 10 ) = " << f;
	getch();

	set z = b + c + d + e + f;    		// { 10, 12, 13, 15, 20 }
	cout << "\nz = ( b + c + d + e + f ) = " << z;
	set zz = b + d;						// { 12, 13, 15 }
	cout << "zz = ( b+d ) = " << zz;
	set zzz = z - zz;           		// { 10, 20 }
	cout << "zzz = ( z - zz ) = " << zzz;
	getch();

	set x = z;                          // { 10, 12, 13, 15, 20 }
	cout << "\nx = z = " << x;
	set xx = zz;                        // { 12, 13, 15 }
	cout << "xx = zz = " << xx;
	x -= xx;  						  	// { 10, 20 }
	cout << "x -= xx = " << x;
	getch();

	cout << "\nh = " << h;  		// { 10, 11, 13, 14, 16, 17, 18, 19, 20 }
	cout << "z = " << z;            // { 10, 12, 13, 15, 20 }
	h *= z;                         // { 10, 13, 20 }
	cout << "h *= z = " << h;
	getch();

	cout << "\nTRUE = 1, FALSE = 0\n";

	cout << "\nz = " << z;            	// { 10, 12, 13, 15, 20 }
	cout << "x = " << x;              	// { 10, 20 }
	cout << "z == x = " << ( z == x ) << "\n";
	getch();

	cout << "\nz = " << z;            	// { 10, 12, 13, 15, 20 }
	cout << "h = " << h;              	// { 10, 13, 20 }
	cout << "z == h = " << ( z == h );
	cout << "\nz == z = " << ( z == z ) << "\n";
	getch();

	cout << "\nz = " << z;            	// { 10, 12, 13, 15, 20 }
	cout << "x = " << x;              	// { 10, 20 }
	cout << "z != x = " << ( z != x );
	cout << "\nz != z = " << ( z != z ) << "\n";
	getch();

	cout << "\nz = " << z;            	// { 10, 12, 13, 15, 20 }
	cout << "h = " << h;              	// { 10, 13, 20 }
	cout << "z != h = " << ( z != h );
	cout << "\nz != z = " << ( z != z );
	cout << "\nz < h = " << ( z < h );
	cout << "\nh < z = " << ( h < z );
	cout << "\nz > h = " << ( z > h );
	cout << "\nh > z = " << ( h > z ) << "\n";
	getch();

	set dd = 11;
	dd += 14;
	dd += 17;
	cout << "\ndd = " << dd;			// { 11, 14, 17 }
	cout << "h = " << h;              	// { 10, 13, 20 }
	cout << "h >  dd = " << ( h > dd );
	cout << "\nh <  dd = " << ( h < dd );
	cout << "\nh == dd = " << ( h == dd );
	cout << "\nh != dd = " << ( h != dd );
	cout << "\nh *  dd = " << ( h * dd );
	getch();

	cout << "\nz = " << z;            	// { 10, 12, 13, 15, 20 }
	cout << "h = " << h;              	// { 10, 13, 20 }
	cout << "h >= z = " << ( h >= z );
	cout << "\nz >= h = " << ( z >= h );
	cout << "\nz >= z = " << ( z >= z ) << "\n";
	getch();

	cout << "\nz = " << z;            	// { 10, 12, 13, 15, 20 }
	cout << "h = " << h;              	// { 10, 13, 20 }
	cout << "h <= z = " << ( h <= z );
	cout << "\nz <= h = " << ( z <= h );
	cout << "\nz <= z = " << ( z <= z ) << "\n";
	getch();

}