Rezumat problemă

GenMat7

#216

Scrieţi un program care citeşte de la tastatură un număr natural n şi construieşte în memorie o matrice cu n linii şi n coloane în care elementele de pe cele două diagonale sunt egale cu 0, elementele care se află deasupra ambelor diagonale sunt egale cu 1, elementele care se află sub ambele diagonale sunt egale cu 2, iar restul elementelor sunt egale cu 3.

Variante Bacalaureat 2009

Consola Candale Silviu (silviu) ușoară

Clasa 9 Tablouri bidimensionale (matrice) Generări de matrice Bacalaureat Bacalaureat 2009

Rezolvă

Detalii

Problema	GenMat7	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#63976156	Utilizator	florea denisa (denixn777)
Fișier	genmat7.cpp	Dimensiune	380 B
Data încărcării	01 Aprilie 2026, 08:35	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

genmat7.cpp:12:25: warning: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wliteral-suffix]
          cout<<a{i][j]<<" "cout<<endl;

                         ^
genmat7.cpp:2:7: error: expected nested-name-specifier before 'namepace'
 using namepace std;

       ^
genmat7.cpp:2:7: error: 'namepace' has not been declared
genmat7.cpp:2:16: error: expected ';' before 'std'
 using namepace std;

                ^
genmat7.cpp:2:16: error: 'std' does not name a type
genmat7.cpp: In function 'int main()':
genmat7.cpp:5:2: error: 'cin' was not declared in this scope
 {cin>>n;

  ^
genmat7.cpp:5:2: note: suggested alternative:
In file included from genmat7.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
genmat7.cpp:6:16: error: found ':' in nested-name-specifier, expected '::'
     for(i=0;i<n:i++) {for(j=0;j<n:j+=)

                ^
genmat7.cpp:6:15: error: 'n' is not a class, namespace, or enumeration
     for(i=0;i<n:i++) {for(j=0;j<n:j+=)

               ^
genmat7.cpp:6:20: error: expected ';' before ')' token
     for(i=0;i<n:i++) {for(j=0;j<n:j+=)

                    ^
genmat7.cpp:6:34: error: found ':' in nested-name-specifier, expected '::'
     for(i=0;i<n:i++) {for(j=0;j<n:j+=)

                                  ^
genmat7.cpp:6:33: error: 'n' is not a class, namespace, or enumeration
     for(i=0;i<n:i++) {for(j=0;j<n:j+=)

                                 ^
genmat7.cpp:6:38: error: expected primary-expression before ')' token
     for(i=0;i<n:i++) {for(j=0;j<n:j+=)

                                      ^
genmat7.cpp:6:38: error: expected ';' before ')' token
genmat7.cpp:8:13: error: expected primary-expression before '%' token
      if(i>j%%i+j>n-1) a[i][j]=2;

             ^
genmat7.cpp:9:13: error: expected primary-expression before '%' token
      if(i>j%%i+j<n-1) a{i][j]=3;

             ^
genmat7.cpp:9:24: error: expected ';' before '{' token
      if(i>j%%i+j<n-1) a{i][j]=3;

                        ^
genmat7.cpp:10:33: warning: statement has no effect [-Wunused-value]
      if(i<j%%i+j>n-1) a[i][j]=3;}

                                 ^
genmat7.cpp:11:32: error: expected ';' before ':' token
      for(i=0;i<n;i++) {for (j=0:j<n,j++)

                                ^
genmat7.cpp:13:18: error: expected primary-expression before 'return'
                 }return 0;}

                  ^
genmat7.cpp:13:18: error: expected ';' before 'return'
genmat7.cpp:13:18: error: expected primary-expression before 'return'
genmat7.cpp:13:18: error: expected ')' before 'return'
genmat7.cpp:13:27: error: expected '}' at end of input
                 }return 0;}

                           ^
genmat7.cpp:13:27: error: expected '}' at end of input
genmat7.cpp:13:27: error: expected '}' at end of input

Cum funcționează evaluarea?