Compilare: main.cpp: In function 'void adauga(nod*&, char*, int)': main.cpp:32:11: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 32 | if(ind==strlen(cuvant)) | ~~~^~~~~~~~~~~~~~~~ main.cpp: In function 'void scoate(nod*&, char*, int)': main.cpp:62:11: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 62 | if(ind==strlen(cuvant) && p!=vf) | ~~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int gasire(nod*&, char*, int)': main.cpp:96:11: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 96 | if(ind==strlen(cuvant)) | ~~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int prefix(nod*&, char*, int)': main.cpp:111:11: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 111 | if(ind==strlen(cuvant)) | ~~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int gasire(nod*&, char*, int)': main.cpp:101:15: warning: control reaches end of non-void function [-Wreturn-type] 101 | gasire(p, cuvant, ind+1); | ~~~~~~^~~~~~~~~~~~~~~~~~ main.cpp: In function 'int prefix(nod*&, char*, int)': main.cpp:116:15: warning: control reaches end of non-void function [-Wreturn-type] 116 | prefix(p, cuvant, ind+1); | ~~~~~~^~~~~~~~~~~~~~~~~~