Borderou de evaluare (job #675020)

Compilare: main.cpp: In function 'int main()': main.cpp:25:9: warning: statement has no effect [-Wunused-value] 25 | for(i; i<c.length(); i++){ | ^ main.cpp:25:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 25 | for(i; i<c.length(); i++){ | ~^~~~~~~~~~~ main.cpp:43:9: warning: statement has no effect [-Wunused-value] 43 | for(i; i<c.length(); i++){ | ^ main.cpp:43:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 43 | for(i; i<c.length(); i++){ | ~^~~~~~~~~~~