Compilare: user.cpp: In function ‘int main()’: user.cpp:2:124: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] char d[100000];int main(){int n, i, j, l;FILE*fi,*fo;fi=fopen("jocul.in","r");fo=fopen("jocul.out","w");fscanf(fi,"%d", &n);d[0]=1;int maxl=0,s=0;for(i=0;i<n;i++){fscanf(fi,"%d", &l);s+=l;for(j=maxl;j>=0;j--)if(d[j]==1)d[j+l]=1;maxl=maxl+l;}i=s/2;while(d[i]==0)i--;fprintf(fo,"%d %d", i, s-i);return 0;} ^ user.cpp:2:183: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] char d[100000];int main(){int n, i, j, l;FILE*fi,*fo;fi=fopen("jocul.in","r");fo=fopen("jocul.out","w");fscanf(fi,"%d", &n);d[0]=1;int maxl=0,s=0;for(i=0;i<n;i++){fscanf(fi,"%d", &l);s+=l;for(j=maxl;j>=0;j--)if(d[j]==1)d[j+l]=1;maxl=maxl+l;}i=s/2;while(d[i]==0)i--;fprintf(fo,"%d %d", i, s-i);return 0;} ^