Compilare: user.cpp: In function ‘void Citire()’: user.cpp:27:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j; ^ user.cpp: In function ‘void Sorteaza()’: user.cpp:38:8: warning: unused variable ‘i’ [-Wunused-variable] int i, j; ^ user.cpp:38:11: warning: unused variable ‘j’ [-Wunused-variable] int i, j; ^ user.cpp: In function ‘void Rezolva()’: user.cpp:44:11: warning: unused variable ‘j’ [-Wunused-variable] int i, j,ai,bi,aj,bj; ^ user.cpp: In function ‘int main()’: user.cpp:74:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j,t; ^