Compilare: user.cpp: In function ‘int main()’: user.cpp:18: warning: unused variable ‘r’ user.cpp:18: warning: unused variable ‘s’ user.cpp:18: warning: unused variable ‘l1’ user.cpp:18: warning: unused variable ‘c1’ user.cpp:18: warning: unused variable ‘l2’ user.cpp:18: warning: unused variable ‘c2’ user.cpp:18: warning: unused variable ‘l3’ user.cpp:18: warning: unused variable ‘c3’ user.cpp:18: warning: unused variable ‘l4’ user.cpp:18: warning: unused variable ‘c4’ user.cpp: In function ‘int normalizareb(int)’: user.cpp:124: warning: control reaches end of non-void function user.cpp: In function ‘int normalizarea(int)’: user.cpp:112: warning: control reaches end of non-void function