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- #include <dos.h>
- #include <stdio.h>
- #include <conio.h>
- #include <iostream.h>
- int A[3][3],B[3][3],C[3][3],D[3][4],E[4][3],i,j,opcion;
- void resta(int A[3][3],int B[3][3]);
- void mult(int D[3][4],int E[4][3]);
- void main(){
- clrscr();
- cout<<"Elige una de las siguientes opciones:\n1.-Resta de matrices\n2.-Multiplicacion de matrices\n\n";
- cin>>opcion;
- switch (opcion){
- case 1:
- cout<<"Introduce los valores de la matriz A: \n\n";
- for(i=0;i<=2;i++){
- for(j=0;j<=2;j++){
- cout<<"A["<<i+1<<"]["<<j+1<<"]= ";
- cin>>A[i][j];
- }
- }
- cout<<"\nA=\n";
- for(i=0;i<=2;i++){
- for(j=0;j<=2;j++){
- cout<<A[i][j]<<"\t";
- }
- cout<<"\n";
- }
- cout<<"\nIntroduce los valores de la matriz B: \n\n";
- for(i=0;i<=2;i++){
- for(j=0;j<=2;j++){
- cout<<"B["<<i+1<<"]["<<j+1<<"]= ";
- cin>>B[i][j];
- }
- }
- cout<<"\nB=\n";
- for(i=0;i<=2;i++){
- for(j=0;j<=2;j++){
- cout<<B[i][j]<<"\t";
- }
- cout<<"\n";
- }
- resta(A,B);
- break;
- case 2:
- cout<<"Introduce los valores de la matriz A: \n\n";
- for(i=0;i<=2;i++){
- for(j=0;j<=2;j++){
- cout<<"A["<<i+1<<"]["<<j+1<<"]= ";
- cin>>A[i][j];
- }
- }
- cout<<"\nA=\n";
- for(i=0;i<=2;i++){
- for(j=0;j<=2;j++){
- cout<<A[i][j]<<"\t";
- }
- cout<<"\n";
- }
- break;
- }
- getch();
- }
- void resta(int A[3][3], int B[3][3]){
- cout<<"\nRestando A y B...\n\n";
- for(i=0;i<=2;i++){
- for(j=0;j<=2;j++){
- C[i][j]=A[i][j]-B[i][j];
- }
- }
- cout<<"\nC=\n";
- for(i=0;i<=2;i++){
- for(j=0;j<=2;j++){
- cout<<C[i][j]<<"\t";
- }
- cout<<"\n";
- }
- }
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