Compilare: user.cpp: In function ‘void quickSort(int*, int, int)’: user.cpp:148:5: warning: this ‘while’ clause does not guard... [-Wmisleading-indentation] while((j>left) && (vec[j]>x)) ^~~~~ user.cpp:150:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘while’ if(i<=j) ^~ user.cpp: In function ‘void radixSort(int*, int)’: user.cpp:277:9: warning: unused variable ‘i’ [-Wunused-variable] int i,j; ^ user.cpp:277:11: warning: unused variable ‘j’ [-Wunused-variable] int i,j; ^ user.cpp: In function ‘int main()’: user.cpp:285:10: warning: variable ‘ARRAY’ set but not used [-Wunused-but-set-variable] int *ARRAY; ^~~~~