Eroare de compilare: user.cpp:4: error: expected initializer before 'int' user.cpp: In function 'bool cmp(int*, int*)': user.cpp:9: error: 'k' was not declared in this scope user.cpp: In function 'void recon(int)': user.cpp:17: error: 'pred' was not declared in this scope user.cpp: In function 'int main()': user.cpp:26: error: 'pred' was not declared in this scope user.cpp:27: error: 'n' was not declared in this scope user.cpp:27: error: 'k' was not declared in this scope