Compilare: main.cpp: In function 'int main()': main.cpp:52:12: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 52 | while(p<strlen(s)) | ~^~~~~~~~~~ main.cpp:66:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 66 | else if(p<strlen(s)&&s[p]=='('||s[p]==',') | ~^~~~~~~~~~ main.cpp:66:28: warning: suggest parentheses around '&&' within '||' [-Wparentheses] 66 | else if(p<strlen(s)&&s[p]=='('||s[p]==',') | ~~~~~~~~~~~^~~~~~~~~~~ main.cpp:68:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 68 | else if(p<strlen(s)&&s[p]>='A'&&s[p]<='Z') | ~^~~~~~~~~~ main.cpp:76:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 76 | else if(p<strlen(s)&&s[p]>='a'&&s[p]<='z') | ~^~~~~~~~~~