Compilare: main.cpp: In function 'void task1()': main.cpp:33:9: warning: unused variable 'lungime' [-Wunused-variable] int lungime = 2, j; ^~~~~~~ main.cpp:33:22: warning: unused variable 'j' [-Wunused-variable] int lungime = 2, j; ^ main.cpp: In function 'int main()': main.cpp:57:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if (cerinta == 2) ^~ main.cpp:59:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' return 0; ^~~~~~