Rezumat problemă

Sageata1

#4548

Se dă un număr natural n. Să se afișeze o săgeată de dimensiune n, ca în exemplu.

Consola Candale Silviu (silviu) ușoară

Clasa 9 Elemente de baza ale limbajului Structuri repetitive

Rezolvă

Detalii

Problema	Sageata1	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64498657	Utilizator	bursuc diana (diana1111)
Fișier	sageata1.cpp	Dimensiune	412 B
Data încărcării	11 Mai 2026, 12:39	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sageata1.cpp: In function ‘int main()’:
sageata1.cpp:7:5: error: ‘cin’ was not declared in this scope
    7 |     cin>>n;
      |     ^~~
sageata1.cpp:1:1: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
  +++ |+#include <iostream>
    1 | 
sageata1.cpp:9:5: error: ‘cout’ was not declared in this scope
    9 |     cout<<" ";
      |     ^~~~
sageata1.cpp:9:5: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
sageata1.cpp:10:5: error: ‘cout’ was not declared in this scope
   10 |     cout<<"*\n";
      |     ^~~~
sageata1.cpp:10:5: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
sageata1.cpp:11:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   11 |     for (i=1; i<=n+2; i++)
      |     ^~~
sageata1.cpp:13:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   13 |         cout<<endl;
      |         ^~~~
sageata1.cpp:13:15: error: ‘endl’ was not declared in this scope
   13 |         cout<<endl;
      |               ^~~~
sageata1.cpp:1:1: note: ‘std::endl’ is defined in header ‘<ostream>’; did you forget to ‘#include <ostream>’?
  +++ |+#include <ostream>
    1 | 
sageata1.cpp:14:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   14 |     for (i=1; i<=n+3; i++)
      |     ^~~
sageata1.cpp:16:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   16 |         cout<<endl;
      |         ^~~~
sageata1.cpp:17:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   17 |     for (i=1; i<=n+2; i++)
      |     ^~~
sageata1.cpp:19:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   19 |         cout<<endl;
      |         ^~~~

Cum funcționează evaluarea?