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Source Code
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#include <iostream>
#include <cstdlib>
#include <time.h>
#define n 3
using namespace std;
int main()
{
srand(time(NULL));
int A[n][n], B[n*n], i, j, numVeces, aux;
// ASIGNAMOS VALORES ALEATORIOS AL ARREGLO A
cout<<"Matriz 2D: "<<endl;
for(i=0; i<n; i++)
for(j=0; j<n; j++)
A[i][j] = 1+rand()%100;
// IMPRIMIMOS EL ARREGLO A
for(i = 0; i < n; i++){
for(j = 0; j < n; j++)
cout << A[i] [j] << " ";
cout << endl;
}
// PASAMOS LA MATRIZ A HACIA UN VECTOR B
cout<<endl<<"Matriz 1D: "<<endl;
for(i=0; i<n; i++)
for(j = 0; j<n; j++)
B[i*n+j] = A[i][j];
// IMPRIMIMOS EL VECTOR B
for (i=0; i<n*n; i++)
cout<<B[i]<<" ";
// ORDENAMOS EL VECTOR B DESCENDIENTEMENTE
for (numVeces=1; numVeces<n*n; numVeces++)
for (i=0; i<n*n-1; i++)
if (B[i] < B[i+1])
{
aux = B[i];
B[i] = B[i+1];
B[i+1] = aux;
}
// IMPRIMIMOS EL VECTOR B ORDENADO
cout<<endl<<endl<<"Matriz 1D ordenado en forma descendente: "<<endl;
for (i=0; i<n*n; i++)
cout<<B[i]<<" ";
return 0;
}
Compiling Program...
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