Compilare: main.cpp: In function 'int binsearch(int, int, int)': main.cpp:27:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(li>=cuv[cuvant].lit[poz].size()) ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:43:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(strlen(cuv[i].v)>lm){ ~~~~~~~~~~~~~~~~^~~ main.cpp:47:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] else if(strlen(cuv[i].v)==lm && strcmp(lung_max,cuv[i].v)>0) ~~~~~~~~~~~~~~~~^~~~ main.cpp:49:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int ind=0;ind<strlen(cuv[i].v);ind++) ~~~^~~~~~~~~~~~~~~~~ main.cpp:34:33: warning: unused variable 'li' [-Wunused-variable] int p,n,i,j,poz,lm,f,number,li,ls; ^~ main.cpp:34:36: warning: unused variable 'ls' [-Wunused-variable] int p,n,i,j,poz,lm,f,number,li,ls; ^~ main.cpp:38:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d %d\n",&p,&n); ^ main.cpp:40:36: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%s\n",cuv[i].v); ^