Compilare: main.cpp: In function 'int main()': main.cpp:27:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 27 | while(p[i]==' '&&i<=strlen(sir)) | ~^~~~~~~~~~~~~ main.cpp:29:40: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 29 | while(p[i]>='0'&&p[i]<='9'&&i<=strlen(sir)) | ~^~~~~~~~~~~~~ main.cpp:45:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 45 | while (i < strlen(p)) | ~~^~~~~~~~~~~ main.cpp:49:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 49 | while (isalpha(p[i]) && i < strlen(p)) | ~~^~~~~~~~~~~ main.cpp:54:29: warning: converting to non-pointer type 'char' from NULL [-Wconversion-null] 54 | aux[caux] = NULL; | ^~~~ main.cpp:63:41: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 63 | while (p[i] == ' ' && i < strlen(p)) | ~~^~~~~~~~~~~ main.cpp:66:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 66 | while (isdigit(p[i]) && i < strlen(p)) | ~~^~~~~~~~~~~ main.cpp:83:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 83 | while (i < strlen(p) && isdigit(p[i])) | ~~^~~~~~~~~~~ main.cpp:85:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 85 | while (i < strlen(p)) | ~~^~~~~~~~~~~ main.cpp:89:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 89 | while (isalpha(p[i]) && i < strlen(p)) | ~~^~~~~~~~~~~ main.cpp:94:29: warning: converting to non-pointer type 'char' from NULL [-Wconversion-null] 94 | aux[caux] = NULL; | ^~~~ main.cpp:103:41: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 103 | while (p[i] == ' ' && i < strlen(p)) | ~~^~~~~~~~~~~ main.cpp:106:43: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 106 | while (isdigit(p[i]) && i < strlen(p)) | ~~^~~~~~~~~~~