Rezumat problemă

Patrat

#457

Se citește numărul natural n, şi două caractere c şi d. Să se afișeze următorul pătrat, format din n linii şi n coloane:

ccc...cc
cdd...dc
....
cdd...dc
ccc...cc

Consola Candale Silviu (silviu) ușoară

Clasa 9 Elemente de baza ale limbajului Structuri repetitive Afișarea unor figuri

Rezolvă

Detalii

Problema	Patrat	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64684018	Utilizator	Pop-Vaida Tania (SisiBelle)
Fișier	patrat.cpp	Dimensiune	347 B
Data încărcării	22 Mai 2026, 16:21	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

patrat.cpp: In function ‘int main()’:
patrat.cpp:9:14: warning: right operand of comma operator has no effect [-Wunused-value]
    9 |     cin>>n,c,d;
      |              ^
patrat.cpp:9:15: warning: right operand of comma operator has no effect [-Wunused-value]
    9 |     cin>>n,c,d;
      |               ^
patrat.cpp:10:10: error: ‘i’ was not declared in this scope
   10 |     for (i=1;i<=n;i++)
      |          ^
patrat.cpp:10:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   10 |     for (i=1;i<=n;i++)
      |     ^~~
patrat.cpp:12:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   12 |         cout<<endl;
      |         ^~~~
patrat.cpp:13:10: error: ‘i’ was not declared in this scope
   13 |     for (i=2;i<=n-1;i++)
      |          ^
patrat.cpp:16:13: error: ‘j’ was not declared in this scope
   16 |         for(j=1;j<=n;j++) cout<<d;
      |             ^
patrat.cpp:19:10: error: ‘i’ was not declared in this scope
   19 |     for (i=1;i<=n;i++)
      |          ^

Cum funcționează evaluarea?