Compilare: main.cpp: In function 'int ps()': main.cpp:66:45: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 66 | else if (s[i] == '-' || s[i] >= '0' && s[i] <= '9'){ main.cpp: In function 'int med()': main.cpp:106:45: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 106 | else if (s[i] == '-' || s[i] >= '0' && s[i] <= '9'){ main.cpp: In function 'int main()': main.cpp:136:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 136 | while (i < s.size()) | ~~^~~~~~~~~~ main.cpp:147:45: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 147 | else if (s[i] == '-' || s[i] >= '0' && s[i] <= '9'){ main.cpp: In function 'int ps()': main.cpp:83:13: warning: 'n' may be used uninitialized in this function [-Wmaybe-uninitialized] 83 | par += n; | ~~~~^~~~ main.cpp: In function 'int main()': main.cpp:166:13: warning: 'n' may be used uninitialized in this function [-Wmaybe-uninitialized] 166 | par += n; | ~~~~^~~~