Compilare: main.cpp: In function 'void task2()': main.cpp:46:21: warning: unused variable 'j' [-Wunused-variable] int i = 1, nr = 0, j; ^ main.cpp: In function 'int main()': main.cpp:72:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if (cerinta == 2) ^~ main.cpp:74:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' return 0; ^~~~~~