Compilare: main.cpp: In function 'void doOperation2(int&, int&)': main.cpp:76:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<vertex>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 76 | for(int i = 0; i < resArray.size() ; i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:114:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 114 | for(int j = 0; j < strlen(sequence); j++) | ~~^~~~~~~~~~~~~~~~~~ main.cpp:109:13: warning: unused variable 'sizeOfSequence' [-Wunused-variable] 109 | int sizeOfSequence = strlen(sequence); | ^~~~~~~~~~~~~~