Compilare: main.cpp: In function 'int main()': main.cpp:17:14: warning: unused variable 'n1' [-Wunused-variable] int ni, nz, n1, n2, i, j, c = 0, poz; ^~ main.cpp:17:18: warning: unused variable 'n2' [-Wunused-variable] int ni, nz, n1, n2, i, j, c = 0, poz; ^~ main.cpp:17:25: warning: variable 'j' set but not used [-Wunused-but-set-variable] int ni, nz, n1, n2, i, j, c = 0, poz; ^ main.cpp:17:28: warning: unused variable 'c' [-Wunused-variable] int ni, nz, n1, n2, i, j, c = 0, poz; ^ main.cpp:17:35: warning: unused variable 'poz' [-Wunused-variable] int ni, nz, n1, n2, i, j, c = 0, poz; ^~~