Rezumat problemă

DesenRomb

#1393

Se citește un număr natural n cu o cifră. Afișați pe ecran o figură sub forma de romb formata cu numerele naturale de la 1 la n, ca în exemplu.

Consola Oniga Mihai (bustatu) Mihai Oniga ușoară

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

Rezolvă

Detalii

Problema	DesenRomb	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64885168	Utilizator	bugulet ilinca (ilincabugulet)
Fișier	desenromb.cpp	Dimensiune	506 B
Data încărcării	09 Iunie 2026, 14:16	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

desenromb.cpp:1:10: error: #include expects "FILENAME" or <FILENAME>
    1 | #include &lt;iostream&gt;
      |          ^
desenromb.cpp: In function ‘int main()’:
desenromb.cpp:6:1: error: ‘cin’ was not declared in this scope
    6 | cin &gt;&gt; n;
      | ^~~
desenromb.cpp:1:1: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
  +++ |+#include <iostream>
    1 | #include &lt;iostream&gt;
desenromb.cpp:6:6: error: ‘gt’ was not declared in this scope
    6 | cin &gt;&gt; n;
      |      ^~
desenromb.cpp:6:14: warning: statement has no effect [-Wunused-value]
    6 | cin &gt;&gt; n;
      |              ^
desenromb.cpp:8:17: error: ‘lt’ was not declared in this scope
    8 | for ( i = 1; i &lt;= n; i++) {
      |                 ^~
desenromb.cpp:8:20: error: expected primary-expression before ‘=’ token
    8 | for ( i = 1; i &lt;= n; i++) {
      |                    ^
desenromb.cpp:8:23: error: expected ‘)’ before ‘;’ token
    8 | for ( i = 1; i &lt;= n; i++) {
      |     ~                 ^
      |                       )
desenromb.cpp:8:1: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
    8 | for ( i = 1; i &lt;= n; i++) {
      | ^~~
desenromb.cpp:8:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
    8 | for ( i = 1; i &lt;= n; i++) {
      |                         ^
desenromb.cpp:8:28: error: expected ‘;’ before ‘)’ token
    8 | for ( i = 1; i &lt;= n; i++) {
      |                            ^
      |                            ;
desenromb.cpp:19:27: error: expected primary-expression before ‘=’ token
   19 | for (int i = n - 1; i &gt;= 1; i--) {
      |                           ^
desenromb.cpp:19:30: error: expected ‘)’ before ‘;’ token
   19 | for (int i = n - 1; i &gt;= 1; i--) {
      |     ~                        ^
      |                              )
desenromb.cpp:19:1: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   19 | for (int i = n - 1; i &gt;= 1; i--) {
      | ^~~
desenromb.cpp:19:32: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   19 | for (int i = n - 1; i &gt;= 1; i--) {
      |                                ^
desenromb.cpp:19:35: error: expected ‘;’ before ‘)’ token
   19 | for (int i = n - 1; i &gt;= 1; i--) {
      |                                   ^
      |                                   ;
desenromb.cpp:5:9: warning: unused variable ‘sp’ [-Wunused-variable]
    5 | int n,i,sp,j;
      |         ^~
desenromb.cpp:5:12: warning: unused variable ‘j’ [-Wunused-variable]
    5 | int n,i,sp,j;
      |            ^

Cum funcționează evaluarea?