Rezumat problemă

Matrice6

#998

Se consideră o matrice pătratică cu n linii şi n coloane şi elemente numere naturale. Să se modifice matricea în felul următor: toate elementele de pe liniile care conţin valoare maximă din matrice vor fi mărite cu valoarea minimă din matrice.

Fișiere Candale Silviu (silviu) medie

Clasa 9 Tablouri bidimensionale (matrice) Parcurgerea matricelor pătratice

Rezolvă

Detalii

Problema	Matrice6	Operații I/O	matrice6.in/matrice6.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64578731	Utilizator	Ghita rebeca valentina (rebeca_valentina)
Fișier	matrice6.cpp	Dimensiune	379 B
Data încărcării	15 Mai 2026, 16:01	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

matrice6.cpp:2:1: error: ‘ifstream’ does not name a type
    2 | ifstream in( "matrice6.in");
      | ^~~~~~~~
matrice6.cpp:3:1: error: ‘ofstream’ does not name a type
    3 | ofstream out( "matrce6.out");
      | ^~~~~~~~
matrice6.cpp:4:15: error: expected initializer before ‘w’
    4 | int n,max,min w[101][101];
      |               ^
matrice6.cpp: In function ‘int main()’:
matrice6.cpp:6:4: error: ‘in’ was not declared in this scope; did you mean ‘n’?
    6 | {  in>>n>>m;
      |    ^~
      |    n
matrice6.cpp:6:11: error: ‘m’ was not declared in this scope
    6 | {  in>>n>>m;
      |           ^
matrice6.cpp:9:10: error: ‘w’ was not declared in this scope
    9 |     in>> w[i][j];
      |          ^
matrice6.cpp:11:24: error: ‘min’ was not declared in this scope; did you mean ‘main’?
   11 |      w[i][j]= w[i][j]+ min;}
      |                        ^~~
      |                        main
matrice6.cpp:7:4: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
    7 |    for( int i=1; i<=n; i++)
      |    ^~~
matrice6.cpp:12:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   12 |     for( int i=1; i<=n; i++, out<< endl)
      |     ^~~
matrice6.cpp:12:30: error: ‘out’ was not declared in this scope
   12 |     for( int i=1; i<=n; i++, out<< endl)
      |                              ^~~
matrice6.cpp:12:36: error: ‘endl’ was not declared in this scope
   12 |     for( int i=1; i<=n; i++, out<< endl)
      |                                    ^~~~
matrice6.cpp:1:1: note: ‘std::endl’ is defined in header ‘<ostream>’; did you forget to ‘#include <ostream>’?
  +++ |+#include <ostream>
    1 | using namespace std;
matrice6.cpp:14:15: error: ‘w’ was not declared in this scope
   14 |         out<< w[i][j]<< " ";
      |               ^

Cum funcționează evaluarea?