// elaxistos, megistos kai thesh se pinaka #include #include using namespace std; int main(int argc, char *argv[]) { int A[3][4]; int i, j, xmin, ymin, xmax, ymax, min, max; cout<<"Enter Matrix A (one row at a time)\n"; for (i = 0; i < 3; i++) { for (j = 0; j < 4; j++) cin>>A[i][j]; } //elaxistos megistos thesh min=max=A[0][0]; xmin=ymin=xmax=ymax=0; for (i = 0; i < 3; i++) { for (j = 0; j < 4; j++) if (A[i][j] < min) {min=A[i][j]; xmin=i; ymin=j;} else if (A[i][j] > max) {max=A[i][j]; xmax=i; ymax=j;}; } // ektypwsh cout<<"Matrix A\n"; for (i = 0; i < 3; i++) { for (j = 0; j < 4; j++) cout<