Compilare: user.cpp: In function ‘int main()’: user.cpp:12:92: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] int main(){fi=fopen("numere9.in","r");fo=fopen("numere9.out","w");int t;fscanf(fi,"%d", &t);for(int z=0;z<t;z++){long long x;fscanf(fi,"%lld", &x);reprezentare(x, 1);fprintf(fo,"\n");}return 0;} ^ user.cpp:12:147: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] int main(){fi=fopen("numere9.in","r");fo=fopen("numere9.out","w");int t;fscanf(fi,"%d", &t);for(int z=0;z<t;z++){long long x;fscanf(fi,"%lld", &x);reprezentare(x, 1);fprintf(fo,"\n");}return 0;} ^