Compilare: main.cpp: In function 'int main()': main.cpp:5:29: warning: unused variable 'este_prim2' [-Wunused-variable] int a, b, este_prim1 = 1, este_prim2 = 1, difMax = 0, contor = 0; ^~~~~~~~~~ main.cpp:5:45: warning: unused variable 'difMax' [-Wunused-variable] int a, b, este_prim1 = 1, este_prim2 = 1, difMax = 0, contor = 0; ^~~~~~ main.cpp:7:24: warning: unused variable 'val2' [-Wunused-variable] int i = a, val1 = 0, val2 = 0; ^~~~