Compilare: main.cpp: In function 'int cautare_binara0(int)': main.cpp:7:24: warning: 'mid' may be used uninitialized in this function [-Wmaybe-uninitialized] int l=1; int r=n; int mid; ^~~ main.cpp: In function 'int cautare_binara1(int)': main.cpp:19:24: warning: 'mid' may be used uninitialized in this function [-Wmaybe-uninitialized] int l=1; int r=n; int mid; ^~~ main.cpp: In function 'int cautare_binara2(int)': main.cpp:30:24: warning: 'mid' may be used uninitialized in this function [-Wmaybe-uninitialized] int l=1; int r=n; int mid; ^~~ main.cpp: In function 'int main()': main.cpp:7:24: warning: 'mid' may be used uninitialized in this function [-Wmaybe-uninitialized] int l=1; int r=n; int mid; ^~~ main.cpp:19:24: warning: 'mid' may be used uninitialized in this function [-Wmaybe-uninitialized] int l=1; int r=n; int mid; ^~~ main.cpp:30:24: warning: 'mid' may be used uninitialized in this function [-Wmaybe-uninitialized] int l=1; int r=n; int mid; ^~~