Borderou de evaluare (job #787709)

Compilare: main.cpp: In function 'int main()': main.cpp:19:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 19 | for(int i = 0; i<a.length(); i++)a[i]= tolower(a[i]); | ~^~~~~~~~~~~ main.cpp:24:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 24 | for(int i = s+1; i<a.length(); i++){ | ~^~~~~~~~~~~ main.cpp:33:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 33 | for(int i = 0; i<b.length(); i++){ | ~^~~~~~~~~~~ main.cpp:37:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 37 | for(int i = rima; i<b.length(); i++){ | ~^~~~~~~~~~~ main.cpp:51:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 51 | for(int i = 0; i<a.length(); i++)a[i]= tolower(a[i]); | ~^~~~~~~~~~~ main.cpp:57:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 57 | for(int i = s+1; i<a.length(); i++){ | ~^~~~~~~~~~~ main.cpp:65:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 65 | for(int i = 0; i<b.length(); i++){ | ~^~~~~~~~~~~ main.cpp:68:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 68 | for(int i = rima; i<b.length(); i++){ | ~^~~~~~~~~~~ main.cpp:78:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 78 | for(int i = 0; i<a.length(); i++)a[i]= tolower(a[i]); | ~^~~~~~~~~~~ main.cpp:84:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 84 | for(int i = s+1; i<a.length(); i++){ | ~^~~~~~~~~~~ main.cpp:92:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 92 | for(int i = 0; i<b.length(); i++){ | ~^~~~~~~~~~~ main.cpp:95:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 95 | for(int i = rima; i<b.length(); i++){ | ~^~~~~~~~~~~ main.cpp:105:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 105 | for(int i = 0; i<a.length(); i++)a[i]= tolower(a[i]); | ~^~~~~~~~~~~ main.cpp:111:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 111 | for(int i = s+1; i<a.length(); i++){ | ~^~~~~~~~~~~ main.cpp:119:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 119 | for(int i = 0; i<b.length(); i++){ | ~^~~~~~~~~~~ main.cpp:122:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 122 | for(int i = rima; i<b.length(); i++){ | ~^~~~~~~~~~~