Compilare: main.cpp: In function 'void citire()': main.cpp:18:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(strlen(v[i].s)>maxx) ~~~~~~~~~~~~~~^~~~~ main.cpp: In function 'void cer1()': main.cpp:27:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(strlen(v[i].s)==maxx) ~~~~~~~~~~~~~~^~~~~~ main.cpp: In function 'void cer2()': main.cpp:49:18: warning: left operand of comma operator has no effect [-Wunused-value] for(int j=0;j<n,j!=i;j++) ~^~ main.cpp:58:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int c=0;c<strlen(v[i].s);c++) ~^~~~~~~~~~~~~~~ main.cpp:43:19: warning: unused variable 'copie2' [-Wunused-variable] char copie1[5010],copie2[5010],*p; ^~~~~~