Compilare: user.cpp: In function ‘void Sort(int, int, int)’: user.cpp:25:9: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] if(lo < currentLoPos - 1); ^~ user.cpp:26:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘if’ Sort(lo, currentLoPos - 1, index + 1); ^~~~ user.cpp:13:9: warning: unused variable ‘left’ [-Wunused-variable] int left = lo, right = hi; ^~~~ user.cpp:13:20: warning: unused variable ‘right’ [-Wunused-variable] int left = lo, right = hi; ^~~~~