Rezumat problemă

ExistaPrime

#506

Se dă un şir cu n elemente, numere naturale. Să se verifice dacă în șir există elemente prime.

Consola Candale Silviu (silviu) ușoară

Clasa 9 Tablouri unidimensionale (vectori) Verificarea unor proprietăţi

Rezolvă

Detalii

Problema	ExistaPrime	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#65001670	Utilizator	Grigore Bogdan (bogdi2010)
Fișier	existaprime.cpp	Dimensiune	447 B
Data încărcării	10 Iulie 2026, 11:18	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

existaprime.cpp: In function ‘int main()’:
existaprime.cpp:7:14: warning: right operand of comma operator has no effect [-Wunused-value]
    7 |     for(i=0,i<n,i++;)
      |             ~^~
existaprime.cpp:7:21: error: expected primary-expression before ‘)’ token
    7 |     for(i=0,i<n,i++;)
      |                     ^
existaprime.cpp:7:21: error: expected ‘;’ before ‘)’ token
    7 |     for(i=0,i<n,i++;)
      |                     ^
      |                     ;
existaprime.cpp:9:14: warning: right operand of comma operator has no effect [-Wunused-value]
    9 |     for(i=0,i<n,i++;)
      |             ~^~
existaprime.cpp:9:21: error: expected primary-expression before ‘)’ token
    9 |     for(i=0,i<n,i++;)
      |                     ^
existaprime.cpp:9:21: error: expected ‘;’ before ‘)’ token
    9 |     for(i=0,i<n,i++;)
      |                     ^
      |                     ;
existaprime.cpp:11:10: warning: statement has no effect [-Wunused-value]
   11 |         x>a[i];
      |         ~^~~~~
existaprime.cpp:12:12: warning: init-statement in selection statements only available with ‘-std=c++17’ or ‘-std=gnu++17’ [-Wc++17-extensions]
   12 |         if(x<2&&x>2//x%2==0);
      |            ^
existaprime.cpp:12:20: error: expected ‘;’ before ‘ok’
   12 |         if(x<2&&x>2//x%2==0);
      |                    ^
      |                    ;
   13 |            ok=0;
      |            ~~       
existaprime.cpp:12:15: warning: statement has no effect [-Wunused-value]
   12 |         if(x<2&&x>2//x%2==0);
      |            ~~~^~~~~
existaprime.cpp:15:9: error: expected primary-expression before ‘for’
   15 |         for(d=3,d+d<x,d+=2);
      |         ^~~
existaprime.cpp:13:17: error: expected ‘)’ before ‘for’
   13 |            ok=0;
      |                 ^
      |                 )
   14 | 
   15 |         for(d=3,d+d<x,d+=2);
      |         ~~~      
existaprime.cpp:12:11: note: to match this ‘(’
   12 |         if(x<2&&x>2//x%2==0);
      |           ^
existaprime.cpp:12:9: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   12 |         if(x<2&&x>2//x%2==0);
      |         ^~
existaprime.cpp:16:12: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   16 |            if(x%2==0);
      |            ^~
existaprime.cpp:20:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   20 |     if(ok==1);
      |     ^~
existaprime.cpp:21:12: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   21 |            cout<<"DA";
      |            ^~~~
existaprime.cpp:22:5: error: ‘else’ without a previous ‘if’
   22 |     else
      |     ^~~~

Cum funcționează evaluarea?