Eroare de compilare: user.cpp: In function ‘std::vector<short int> sum(std::vector<short int>, std::vector<short int>)’: user.cpp:11:5: error: expected ‘;’ before ‘int’ int t = 0; ^ user.cpp:14:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(register int i = 0; i < b.size(); ++i) { ^ user.cpp:15:31: error: ‘t’ was not declared in this scope int s = a[i] + b[i] + t; ^ user.cpp:19:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(register int i = b.size(); i < a.size(); ++i) { ^ user.cpp:20:24: error: ‘t’ was not declared in this scope int s = a[i] + t; ^ user.cpp:24:8: error: ‘t’ was not declared in this scope if(t) ^ user.cpp: In function ‘std::vector<short int> prod(std::vector<short int>, int)’: user.cpp:32:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(register int i = 0; i < a.size(); ++i) { ^