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- include "stdafx.h"
- #include <iostream>
- #include <conio.h>
- using namespace std;
- using namespace System;
- int main (){
- int n,m;
- cout << "Ingrese cantidad de filas" << endl;
- cin >> n;
- cout << "Ingrese cantidad de columnas" << endl;
- cin >> m;
- int **M;
- M = new int*[n];
- for (int i= 0;i < n; i++)
- M[i] = new int[m];
- for (int i = 0; i < n; i++)
- for (int j = 0; j < m; j++){
- cout << "Ingrese el valor para la posicion(" << i << ", " << j <<")" << endl;
- cin >> M[i][j];
- }
- for (int i = 0; i < n; i++) {
- int sumai = 0;
- int menori = M[i][0];
- for (int j = 0; j < m; j++){
- sumai += M[i][j];
- if (M[i][j] < menori) menori = M[i][j];
- }
- cout << "La suma de los elementos en la fila " << i << " es " << sumai << endl;
- cout << "El menor elemento en la fila " << i << " es " << menori << endl;
- }
- for (int j=0;j<m;j++){
- int sumaj=0;
- int mayorj=M[0][j];
- for(int i=0;i<n;i++){
- sumaj+=M[i][j];
- if(M[i][j]>mayorj){mayorj=M[i][j];}}
- cout<<"El promedio de valores en la columna "<<j<<" es "<<sumaj*1.0/n<<endl;
- cout<<"El menor elemento en la columna "<<j<<" es "<<mayorj<<endl;
- }
- int mayor=M[0][0];
- int posi,posj;
- posi=posj=0;
- for(int i=0;i<n;i++){
- for(int j=0;j<m;j++){
- if(M[i][j]>mayor){
- mayor=M[i][j];
- posi=i;
- posj=j;
- }
- }
- }
- cout<<"El mayor elemento de toda la matriz es "<<mayor<<endl;
- cout<<"El mayor elemento se encuentra en la posicion ("<<posi<<","<<posj<<")"<<endl;
- _getch();
- }
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