Compilare: user.cpp: In constructor ‘Pair::Pair(int, int)’: user.cpp:15:9: warning: ‘Pair::nrsteps’ will be initialized after [-Wreorder] int nrsteps; ^ user.cpp:14:9: warning: ‘int Pair::T0’ [-Wreorder] int T0, T1; ^ user.cpp:16:5: warning: when initialized here [-Wreorder] Pair(int T0 = 0, int T1 = 0) : nrsteps(0 ^ user.cpp: In function ‘int main()’: user.cpp:50:27: warning: variable ‘oth2’ set but not used [-Wunused-but-set-variable] Pair oth = init; Pair oth2 = init; ^