Compilare: main.cpp: In function 'int main()': main.cpp:45:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 45 | for(i=0; i<=strlen(prop); i++) | ~^~~~~~~~~~~~~~ main.cpp:47:97: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 47 | if(prop[i]!='.' && prop[i]!=' ' && prop[i]!=',' && prop[i]!=':' && prop[i]!=';' && i<=strlen(prop)-1) | ~^~~~~~~~~~~~~~~~ main.cpp:52:100: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 52 | while(prop[i]!='.' && prop[i]!=' ' && prop[i]!=',' && prop[i]!=':' && prop[i]!=';' && i<=strlen(prop)-1) | ~^~~~~~~~~~~~~~~~ main.cpp:57:107: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 57 | if(prop[i-1]!='.' && prop[i-1]!=' ' && prop[i-1]!=',' && prop[i-1]!=':' && prop[i-1]!=';' && i<=strlen(prop)-1) | ~^~~~~~~~~~~~~~~~