Programa União e Intersecçao de Vetores

Conjunto interseção são os elementos comuns entre conjuntos relacionados.
E para os que estão estudando vetores, apresento este excelente código em linguagem c,que está preparado para mostrar união e intersecção de vetores, simulando dois conjuntos de números inteiros naturais de cinco elementos cada um.

Veja algumas imagens do Programa em execução:

                

Veja abaixo o código do programa:

#include<stdio.h>

#include<stdlib.h>

#include <conio.h>

void Janela5 ( ) {

     int lin, col;

     for ( lin = 0; lin <= 25 ; lin++ ) {

         for ( col = 0; col <= 80 ; col++ ) {

              gotoxy ( col , lin );

              if ( lin == 2 ) {

                   textbackground ( LIGHTBLUE );

                   printf ( " " );

              }

              if ( col == 1 ) {

                   textbackground ( LIGHTBLUE );

                   printf ( " " );

              }

              if ( lin == 25 ) {

                   textbackground ( LIGHTBLUE );

              }

              if ( col == 80 ) {

                   textbackground ( LIGHTBLUE );

                   printf ( " " );

              }

         }

     }

     textbackground ( BLACK );

}

int main ( ) {

#define tam 5

     int V = 10;

     int i, j, k, vezes, aux;

     system ( "title PROGRAMA UNIAO E INTERSECCAO DE VETORES" );

     int Vetor [ tam ], Vet_or [ tam ], Vet [ 10 ], rep [ ] = { 0 };

     for ( i = 0; i < tam ; i++ ) {

         Janela5 ( );

         textcolor ( LIGHTRED );

         gotoxy ( 24 , 3 );

         printf ( "PROGRAMA UNIAO E INTERSECCAO DE VETORES" );

         textcolor ( YELLOW );

         gotoxy ( 24 , 5 );

         printf ( "Programa desenvolvido por:" );

         textcolor ( LIGHTCYAN );

         gotoxy ( 51 , 5 );

         printf ( "Samuel Lima" );

         textcolor ( LIGHTGREEN );

         gotoxy ( 34 , 7 );

         printf ( "sa_sp10@hotmail.com" );

         textcolor ( LIGHTBLUE );

         gotoxy ( 19 , 9 );

         printf ( "Digite um numero para a posicao " );

         textcolor ( LIGHTRED );

         printf ( " %d%c " , i + 0 , 167 );

         textcolor ( LIGHTBLUE );

         printf ( "do Vetor A" );

         textcolor ( YELLOW );

         gotoxy ( 66 , 9 );

         scanf ( "%d" , &Vetor [ i ] );

         fflush ( stdin );

         system ( "cls" );

     }

     system ( "cls" );

     for ( i = 0; i < tam ; i++ ) {

         Janela5 ( );

         textcolor ( LIGHTRED );

         gotoxy ( 24 , 3 );

         printf ( "PROGRAMA UNIAO E INTERSECCAO DE VETORES" );

         textcolor ( YELLOW );

         gotoxy ( 24 , 5 );

         printf ( "Programa desenvolvido por:" );

         textcolor ( LIGHTCYAN );

         gotoxy ( 51 , 5 );

         printf ( "Samuel Lima" );

         textcolor ( LIGHTGREEN );

         gotoxy ( 34 , 7 );

         printf ( "sa_sp10@hotmail.com" );

         textcolor ( LIGHTBLUE );

         gotoxy ( 19 , 9 );

         printf ( "Digite um numero para a posicao " );

         textcolor ( LIGHTRED );

         printf ( " %d%c " , i + 0 , 167 );

         textcolor ( LIGHTBLUE );

         printf ( "do Vetor B" );

         textcolor ( YELLOW );

         gotoxy ( 66 , 9 );

         scanf ( "%d" , &Vet_or [ i ] );

         fflush ( stdin );

         system ( "cls" );

     }

     Janela5 ( );

     textcolor ( LIGHTRED );

     gotoxy ( 24 , 3 );

     printf ( "PROGRAMA UNIAO E INTERSECCAO DE VETORES" );

     textcolor ( YELLOW );

     gotoxy ( 25 , 5 );

     printf ( "ESTES SAO OS VETORES PREENCHIDOS" );

     textcolor ( LIGHTBLUE );

     gotoxy ( 29 , 7 );

     printf ( "Vetor A " );

     textcolor ( LIGHTRED );

     gotoxy ( 29 , 9 );

     for ( i = 0; i < tam ; i++ ) {

         printf ( " %d " , Vetor [ i ] );

     }

     getche ( );

     textcolor ( LIGHTBLUE );

     gotoxy ( 29 , 11 );

     printf ( "Vetor B " );

     textcolor ( LIGHTRED );

     gotoxy ( 29 , 13 );

     for ( i = 0; i < tam ; i++ ) {

         printf ( " %d " , Vet_or [ i ] );

     }

     getche ( );

     for ( i = 0; i < tam ; i++ ) {

         Vet [ i ] = Vetor [ i ];

         Vet [ i + 5 ] = Vet_or [ i ];

     }

     int temp; // Metodo da selecao

     for ( i = 0; i <= V ; i++ ) {

         temp = i;

         aux = Vet [ i ];

         for ( j = ( i + 1 ); j <= V ; j++ )

              if ( Vet [ j ] <= aux ) {

                   temp = j;

                   aux = Vet [ temp ];

                   Vet [ temp ] = Vet [ i ];

                   Vet [ i ] = aux;

              }

     } // Metodo da selecao

     for ( i = 0; i <= V ; i++ ) {

         vezes = 1;

         j = i + 1;

         while ( j <= V )

              if ( Vet [ j ] != Vet [ i ] )

                   j++;

              else {

                   vezes++;

                   V--;

                   Vet [ j ] = Vet [ V + 1 ];

              }

     }

     for ( i = 0; i <= V ; i++ ) {

         temp = i;

         aux = Vet [ i ];

         for ( j = ( i + 1 ); j <= V ; j++ )

              if ( Vet [ j ] <= aux ) {

                   temp = j;

                   aux = Vet [ temp ];

                   Vet [ temp ] = Vet [ i ];

                   Vet [ i ] = aux;

              }

     }

     textcolor ( LIGHTBLUE );

     gotoxy ( 20 , 15 );

     printf ( "Abaixo, a uniao dos dois Vetores ja ordenados" );

     textcolor ( LIGHTRED );

     gotoxy ( 12 , 17 );

     for ( i = 1; i <= V ; i++ )

         printf ( " %d " , Vet [ i - 1 ] );

     getche ( );

     k = 0;

     for ( j = 0; j < tam ; j++ )

         for ( i = 0; i < tam ; i++ )

              if ( Vetor [ i ] == Vet_or [ j ] ) {

                   rep [ k ] = Vetor [ i ];

                   k++;

              }

     textcolor ( LIGHTBLUE );

     gotoxy ( 23 , 19 );

     printf ( "Numeros comuns entre os dois Vetores " );

     textcolor ( LIGHTRED );

     gotoxy ( 29 , 21 );

     for ( j = 0; j < k ; j++ )

         printf ( " %d " , rep [ j ] );

     if ( rep [ j ] == 0 ) {

         textcolor ( LIGHTGREEN );

         printf ( " Vetores distintos" );

     }

     textcolor ( YELLOW );

     gotoxy ( 35 , 23 );

     printf ( "O ROCCO AGRADECE" );

     getche ( );

     exit ( 0 );

}