Compilare: main.cpp: In function 'int descomp(int)': main.cpp:38:6: warning: unused variable 'rez' [-Wunused-variable] int rez=putere(dd,e); ^~~ main.cpp:38:16: warning: 'dd' may be used uninitialized in this function [-Wmaybe-uninitialized] int rez=putere(dd,e); ~~~~~~^~~~~~ main.cpp:23:23: warning: 'n' may be used uninitialized in this function [-Wmaybe-uninitialized] else return putere(x*x,n/2); ~~~~~~^~~~~~~~~ main.cpp:25:5: note: 'n' was declared here int descomp(int n){ ^~~~~~~