#include <math.h> #include <iostream> using namespace std; int main() { int i, j, n, m, k = 0, p, max; cout << "write n:"; cin >> n; cout << "write m:"; cin >> m; int A[n][m]; int mas[n*m]; cout << "Input matrix A \n"; for (i = 0; i < n; i++) { for ( j = 0; j < m; j++) { cout << "A" << "[" << i << "]" << "[" << j << "]" << "="; cin >> A[i][j]; } } cout << "matrix A \n"; for (i = 0; i < n; i++) { for (j = 0; j < m; j++) cout << A[i][j] << "\t"; cout << endl; } for ( i = 0; i < n; i++) { for ( j = 0; j < m; j++) { A[n][m] = mas[n*m]; } } cout << "\n masyv: "; for ( i = 0; i < n*m; i++) { // A[i][j] = mas[i]; cout << mas << " "; } cout << endl; }
  • Immediately catches the eye once: A[n][m]=mas[n*m]; two: cout<<mas<<" "; - HolyBlackCat 3:06 pm
  • #include <math.h> #include <iostream> using namespace std; int main () {int i, j, n, m, k = 0, p, max; cout << "write n:"; cin >> n; cout << "write m:"; cin >> m; int A [n] [m]; int mas [n m]; cout << "Input matrix A \ n"; for (i = 0; i <n; i ++) {for (j = 0; j <m; j ++) {cout << "A" << "[" << i << "]" << "[" << j << "]" << "="; cin >> A [i] [j]; }} cout << "matrix A \ n"; for (i = 0; i <n; i ++) {for (j = 0; j <m; j ++) cout << A [i] [j] << "\ t"; cout << endl; } cout << "\ n masyv:"; for (i = 0; i <n; i ++) {for (j = 0; j <m; j ++) {// A [i] [j] = mas [i]; mas [i j] = A [i] [j]; cout << mas [i * j] << ""; }}} - Volodya Bіlіnsky
  • int n,m;...;int A[n][m]; - in C ++ this is not allowed. Decide on the language first. - AnT

1 answer 1

 #include <iostream> #include <ctime> using namespace std; int main(int argc, char *argv[]) { setlocale(LC_ALL, "rus"); srand((time(0))); int n, m; int *a; int **arr; cout << "write n:"; cin >> n; cout << "write m:"; cin >> m; //определим размер и сам одномерный массив int sizeA = n * m; arr = new int*[n]; //определим двумерный массив a = new int[n*m]; for (int i = 0; i < n; i++) { arr[i] = new int[m]; } for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { //или cin >> arr[i][j] arr[i][j] = rand() % 10; } } int Ai = 0; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++, Ai++) { a[Ai] = arr[i][j]; } } for (int i = 0; i < sizeA; i++) { cout << a[i] << " " << endl; } for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { cout << arr[i][j] << " "; } cout << endl; } for (int i = 0; i < m; i++) { delete []arr[i]; } delete []arr; delete []a; cout << "\n"; return 0; }