Rezumat problemă

NrPrime

#666

Se dă o matrice cu n linii și m coloane și elemente numere naturale. Să se determine câte dintre elementele situate pe linii cu indici pari sunt prime.

Consola Candale Silviu (silviu) ușoară

Clasa 9 Tablouri bidimensionale (matrice) Parcurgerea matricelor oarecare

Rezolvă

Detalii

Problema	NrPrime	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#57372164	Utilizator	Andrei Stefan (StefanPorumb)
Fișier	nrprime.cpp	Dimensiune	454 B
Data încărcării	27 Martie 2025, 19:46	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

nrprime.cpp: In function 'int main()':
nrprime.cpp:7:19: error: found ':' in nested-name-specifier, expected '::'
  for(int i=1; i<=n: i++)

                   ^
nrprime.cpp:7:18: error: 'n' is not a class, namespace, or enumeration
  for(int i=1; i<=n: i++)

                  ^
nrprime.cpp:7:24: error: expected ';' before ')' token
  for(int i=1; i<=n: i++)

                        ^
nrprime.cpp:9:10: error: expected ';' before 'a'
      cin a[i][j];

          ^
nrprime.cpp:9:17: warning: statement has no effect [-Wunused-value]
      cin a[i][j];

                 ^
nrprime.cpp:12:10: warning: unused variable 'd' [-Wunused-variable]
      int d,nrd=0;int n;

          ^
nrprime.cpp:12:12: warning: unused variable 'nrd' [-Wunused-variable]
      int d,nrd=0;int n;

            ^
nrprime.cpp:12:22: error: redeclaration of 'int n'
      int d,nrd=0;int n;

                      ^
nrprime.cpp:4:6: error: 'int n' previously declared here
 {int n,m,s=0;

      ^
nrprime.cpp:16:10: error: 'd' was not declared in this scope
     for( d = 1; d <= n; d++) {

          ^
nrprime.cpp:18:13: error: 'numarDivizori' was not declared in this scope
             numarDivizori++;

             ^
nrprime.cpp:21:8: error: 'numarDivizori' was not declared in this scope
     if(numarDivizori == 2) {

        ^
nrprime.cpp:24:28: error: expected statement at end of input
      for(int j=1; j<=m; j++)

                            ^
nrprime.cpp:24:28: error: expected '}' at end of input
nrprime.cpp:4:10: warning: unused variable 's' [-Wunused-variable]
 {int n,m,s=0;

          ^
nrprime.cpp:5:6: warning: unused variable 'a' [-Wunused-variable]
  int a[101][101];

      ^
nrprime.cpp:24:28: error: expected '}' at end of input
      for(int j=1; j<=m; j++)

                            ^

Cum funcționează evaluarea?