Compilare: main.cpp: In function 'int main()': main.cpp:54:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 54 | for (int j = 0; j < strlen(p); ++j) { | ~~^~~~~~~~~~~ main.cpp:55:33: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 55 | if ('0' <= p[j] && p[j] <= '9' || p[j] == '-') { | ~~~~~~~~~~~~^~~~~~~~~~~~~~ main.cpp:70:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 70 | for (int k = 0; k < tempP.size(); ++k) { | ~~^~~~~~~~~~~~~~ main.cpp:92:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 92 | for (int j = 0; j < array.size(); ++j) { | ~~^~~~~~~~~~~~~~ main.cpp:102:40: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 102 | for (int j = startIndex + 1; j < array.size(); ++j) { | ~~^~~~~~~~~~~~~~ main.cpp:122:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 122 | for (int i = 0; i < array.size(); ++i) { | ~~^~~~~~~~~~~~~~